Hidden EP Quiz No. 20

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  • 1/50 Questions

    Which the following indicates good site planning?

    • Best Orientation to Sun, Sea and Wind
    • Congruence and compatibility with its surrounding
    • Proactive features to anticipate possibility of disaster
    • Maximized space
    • Efficient circulation
    • All of the choices
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About This Quiz

The weather around us changes from time to time, at times the change may be dangerous to people. Emergency protocols are put in place to ensure safety. How conversant are you with emergency protocols? Take up this quiz on the 20th book and find out. Remember to always be safe.

Hidden EP Quiz No. 20 - Quiz

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  • 2. 

    6. 'intensity' varies from place to place according to its distance from the epicenter of a tremor,while _ approximates the total physical energy   released at the epicenter during a seismic movement.

    • "scale"

    • "heft''

    • "grade'

    • "magnitude"

    • "enormity"

    Correct Answer
    A. "magnitude"
    Explanation
    The word "magnitude" is the correct answer because it represents the total physical energy released at the epicenter during a seismic movement. The other options, such as "scale," "heft," "grade," and "enormity," do not accurately describe the concept of total physical energy released and therefore are not the correct answer.

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  • 3. 

    These are geometric coordinates for designating the location of places on the surface of the Earth; the First gives the location of a place above or below the equator, expressed by angular measurements ranging from at the   equator o.90°at the poles, while the Second gives the location of a place east or west of an upright line called the prime meridian, and is measured in angles ranging from at the prime meridian to 180° at the International Date Line.

    • Landmass and ocean

    • Cartesian x,y points

    • North pole and south pole

    • Latitude and longitude

    Correct Answer
    A. Latitude and longitude
    Explanation
    The given answer, latitude and longitude, accurately describes the geometric coordinates used to designate the location of places on the surface of the Earth. Latitude refers to the angular measurement that gives the location of a place above or below the equator, ranging from 0.90° at the equator to 90° at the poles. Longitude, on the other hand, gives the location of a place east or west of the prime meridian, ranging from 0° at the prime meridian to 180° at the International Date Line. These coordinates are commonly used to precisely locate any point on Earth.

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  • 4. 

    Which of the following population characteristics are important in determining 'housing need'?

    • Socio-economic characteristics

    • Overcrowding

    • Formation of new households/families

    • In-migration, out-migration

    • AIl of the choices

    Correct Answer
    A. AIl of the choices
    Explanation
    All of the listed population characteristics are important in determining 'housing need'. Socio-economic characteristics provide information about the income and employment status of individuals, which affects their ability to afford housing. Overcrowding indicates a lack of sufficient housing supply. The formation of new households/families suggests an increased demand for housing. In-migration and out-migration impact the population size and composition, influencing the overall housing demand and need. Therefore, considering all of these factors is crucial in assessing housing need.

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  • 5. 

    'Hazard' differs from 'risk' in that

    • 'Hazard' can be avoided while 'risk' always resultin disaster

    • 'Hazard' can be remedied or mitigated while risk is imminent and inevitable.

    • 'Hazard'is merely geologic while risk is essentially economic.

    • 'Hazard' refers to likely occurrence of natural events while 'risk' involves clear and present threat to human life, propety, and.community welfare.'

    Correct Answer
    A. 'Hazard' refers to likely occurrence of natural events while 'risk' involves clear and present threat to human life, propety, and.community welfare.'
  • 6. 

    Which is not a key element of hazard mitigation planning?

    • Land-use plans

    • Development control or management

    • Land titles

    • Hazard assessment

    Correct Answer
    A. Land titles
    Explanation
    Land titles are not a key element of hazard mitigation planning. Hazard mitigation planning focuses on identifying and reducing the risks and impacts of hazards. This includes developing strategies for land-use planning, implementing development control or management measures, and conducting hazard assessments. However, land titles, which refer to legal ownership of land, do not directly contribute to hazard mitigation planning.

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  • 7. 

    A 'drainage basin' is the total land area that contributes runoff to a given stream. What characteristic of a drainage basin causes it to have an efficient response to rainfall'?

    • Sloping topography in bowl-like formation

    • Permeable soils

    • Plasticity of clay bottom

    • Filtration by its wetlands

    Correct Answer
    A. Sloping topography in bowl-like formation
    Explanation
    A drainage basin with sloping topography in a bowl-like formation allows for efficient response to rainfall because it creates a natural funneling effect. The water from the surrounding land area is directed towards the stream in a concentrated manner, allowing for quicker runoff and drainage. This helps prevent water from pooling and reduces the risk of flooding.

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  • 8. 

    A 'single detached dwelling unit' is defined as a house that is

    • Good for one household

    • Intended for ownership

    • Completely surrounded by a yard

    • With one or more of its sides abutting the property line

    Correct Answer
    A. Completely surrounded by a yard
    Explanation
    A 'single detached dwelling unit' is considered to be completely surrounded by a yard. This means that the house is not connected to any other structure and is separate from neighboring properties. It has open space on all sides, creating a boundary between the house and the surrounding area. This type of dwelling is typically intended for one household and is often owned rather than rented.

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  • 9. 

    This refers to aerial photographs that have been rectified to produce a;; accurate image of the Earth by removing ti!t of p!anet, relief displacements, and topographic distortions which occurred when the photo was taken from an airplane

    • Photogrammetry

    • Orthophotography

    • Remote sensing

    • Geomatics

    • Geodetics

    Correct Answer
    A. Orthophotography
    Explanation
    Orthophotography refers to aerial photographs that have been rectified to produce an accurate image of the Earth. This process involves removing the tilt of the planet, relief displacements, and topographic distortions that occurred when the photo was taken from an airplane. Orthophotography is a technique used in geomatics, which is the science and technology of gathering, analyzing, and interpreting geographic information. It is also related to photogrammetry and remote sensing, but specifically focuses on producing accurate images of the Earth's surface. Geodetics, on the other hand, is the science of measuring and understanding the Earth's shape and its gravitational field.

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  • 10. 

    Which natural source of energy can be tapped by barangays and cooperatives for the electrification of all rural villages

    • Tidal power and Ocean current

    • Coal and natural gas

    • Solar energy

    • Geothennal

    • Methane and biogas from sanitary landfills, septic tanks, sewage treatment

    • Biomass

    Correct Answer
    A. Solar energy
    Explanation
    Solar energy is the correct answer because it is a natural source of energy that can be harnessed by barangays and cooperatives to provide electricity to rural villages. Solar energy is obtained from the sun's rays and can be converted into electricity using solar panels. It is a renewable and sustainable source of energy that is abundant in many rural areas. By tapping into solar energy, barangays and cooperatives can provide clean and affordable electricity to rural communities, improving their quality of life and promoting sustainable development.

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  • 11. 

    Which sensual type enables one to identify materials at a distance?

    • Auditory

    • Olfactory

    • Visual

    • Themal

    • tactile

    • Kinesthetic

    Correct Answer
    A. Visual
    Explanation
    The visual sensory type enables one to identify materials at a distance because it is related to the sense of sight. By using our eyes, we are able to observe and analyze the physical characteristics and appearance of materials, allowing us to identify them even from a distance. This includes factors such as color, shape, texture, and patterns, which can provide valuable information about the material without the need for physical contact or close proximity.

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  • 12. 

    Which one is not an innovative element of Planned Unit Development?

    • Culde sac, horseshoe design, and motorcourt

    • Usable open space

    • Complementarity of building types

    • Preservation of significant natural land features

    Correct Answer
    A. Culde sac, horseshoe design, and motorcourt
    Explanation
    The correct answer is "culde sac, horseshoe design, and motorcourt". The other options mentioned in the question, such as usable open space, complementarity of building types, and preservation of significant natural land features, are all innovative elements of Planned Unit Development. These elements focus on creating a well-designed and functional community that incorporates green spaces, diverse building types, and the preservation of natural features. However, culde sac, horseshoe design, and motorcourt are not considered innovative elements as they are more traditional approaches to community design.

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  • 13. 

    'Smart Growth USA,' with its ten declared principles, deliberately combats 'amorphic sprawl' by means of

    • Mixed use zoning rather than conventional exclusionary zoning

    • Design of walkable, bikable, sociable, health-oriented settlements

    • Residential,commercial, institutional uses are integrated & clustered

    • Interconnected modes of transport

    • Compact development through infilling

    • All of the choices

    Correct Answer
    A. All of the choices
    Explanation
    The correct answer is "All of the choices" because all of the listed principles of Smart Growth USA contribute to combating amorphic sprawl. Mixed use zoning promotes a diverse range of activities in a given area, making it more walkable and reducing the need for long-distance travel. The design of walkable, bikable, sociable, and health-oriented settlements encourages active transportation and community interaction. Integrating and clustering residential, commercial, and institutional uses helps create vibrant and sustainable communities. Interconnected modes of transport provide options for efficient and convenient travel. Compact development through infilling maximizes land use and reduces urban sprawl.

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  • 14. 

    Presidential Decree 2146 defines amenity areas' as those With high aesthetic values such as the following,except one.

    • Outstanding landscapes, Seascapes, and ViewScapes

    • Planetarium, space observatory, and science centrum

    • Heritage sites and historic places

    • (D) municipal plazas and public parks

    Correct Answer
    A. Planetarium, space observatory, and science centrum
    Explanation
    The correct answer is planetarium, space observatory, and science centrum. This is because Presidential Decree 2146 defines amenity areas as those with high aesthetic values, such as outstanding landscapes, seascapes, and viewscapes, heritage sites and historic places, and municipal plazas and public parks. Planetariums, space observatories, and science centrum are not specifically mentioned as examples of amenity areas in the given definition. Therefore, they are the exception in this case.

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  • 15. 

    Which is not a benefit from having large green space in cities?

    • Absorbs air pollution

    • Gives off oxygen

    • Cools the air as Water transpires

    • Provides habitat to wild beasts

    • Provides shade withless electricity required

    • Muffles noise and creates anisland of peace

    Correct Answer
    A. Provides habitat to wild beasts
    Explanation
    Large green spaces in cities provide a variety of benefits such as absorbing air pollution, giving off oxygen, cooling the air through water transpiration, providing shade with less electricity required, and muffling noise to create an island of peace. However, providing habitat to wild beasts is not considered a benefit as it can pose safety risks to humans and disrupt the urban ecosystem.

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  • 16. 

    An eco-centric urban design would focus on

    • 'oikos' or the dynamics of the home as a collection of kindred individuals

    • Human thrill and excitement derived from living with biodiverse species and wild beasts

    • Rhythm and balance of the ecosystem; human communion with Nature in a spiritual as well as ethical sennse

    • Man's self-satisfaction as the apex of Creation and master-subduer of the Earth as stated in the Holy Scnptures

    Correct Answer
    A. Rhythm and balance of the ecosystem; human communion with Nature in a spiritual as well as ethical sennse
    Explanation
    An eco-centric urban design would focus on the rhythm and balance of the ecosystem and the human communion with nature in a spiritual as well as ethical sense. This means that the design would prioritize creating a harmonious relationship between humans and the natural environment. It would consider the interconnectedness of all living beings and aim to maintain the balance of the ecosystem. This approach recognizes the importance of nature for human well-being and emphasizes the spiritual and ethical connection between humans and the natural world.

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  • 17. 

    In a computer graphics/mapping system, this is a data structure for representing point and line data by means of geometric coordinates;it can also be a set of line segments joined end-to-end to make a curved path in space

    • Vector

    • Polygon

    • Curvature

    • Field

    • Node

    Correct Answer
    A. Vector
    Explanation
    A vector is a data structure that represents point and line data using geometric coordinates. It can also be used to represent a set of line segments connected together to form a curved path in space. This data structure is commonly used in computer graphics and mapping systems to store and manipulate graphical objects.

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  • 18. 

    What are the elements of urban form?

    • Infill, densification, property conversion, retrofitting

    • Vertical, horizontal,diagonal,curvilinear

    • Beauty, amenity, safety, convenie:ice.functionality

    • Land use, transport network, layout, building types,density

    Correct Answer
    A. Land use, transport network, layout, building types,density
    Explanation
    The elements of urban form refer to the key components that contribute to the physical layout and structure of a city. These elements include land use, which determines how different areas within the city are utilized (e.g., residential, commercial, industrial); the transport network, which includes roads, public transportation, and other infrastructure that facilitate movement within the city; the layout, which refers to the arrangement and organization of streets, blocks, and public spaces; building types, which encompass the different architectural styles and structures found in the city; and density, which refers to the population or building concentration in a given area.

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  • 19. 

    Tremors or vibrations of the Earth due to shock waves ge11erated by the rupturing of deep ayer rocks are known as

    • Raptures

    • Fault scarp

    • Earthquakes

    • Continental drift

    • Plate tectonics

    Correct Answer
    A. Earthquakes
    Explanation
    Earthquakes are tremors or vibrations of the Earth caused by shock waves generated when rocks in the deep layers of the Earth rupture. This rupture releases a tremendous amount of energy, causing the ground to shake. Earthquakes can occur along fault lines, which are fractures in the Earth's crust where rocks on either side have moved relative to each other. The other options, such as raptures, fault scarp, continental drift, and plate tectonics, are not correct because they do not specifically refer to the shaking or vibrations caused by the rupturing of deep layer rocks.

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  • 20. 

    This refers to the establishment of mini-forests or small nature parks, lining roads and highways with trees, shrubs, or ornamental plants, and ground landscaping of Schools, hospitals, and other government agencies in order to improve the environment in built-up areas.

    • Reforestation

    • Miniature Forestry

    • Urban Forestry

    • Silvicuture

    • Agro-Forestry

    Correct Answer
    A. Urban Forestry
    Explanation
    Urban Forestry refers to the establishment of mini-forests or small nature parks, lining roads and highways with trees, shrubs, or ornamental plants, and ground landscaping of Schools, hospitals, and other government agencies in order to improve the environment in built-up areas. It involves the management and conservation of trees and green spaces in urban areas to provide various ecological, social, and economic benefits.

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  • 21. 

    What effect does urbanization have on rainfall-runoff relationships?

    • Impermeable surfaces tend to inhibitinfiltration and thus increase peak flood discharges

    • Storm sewers tend to route runoff to streams more quickly and thus reduce the lag times

    • Urbanization tends to decrease the recurrence interval of any given flood

    • Urbanization tends to increase the frequency of any given flood

    • All of the choices

    Correct Answer
    A. All of the choices
    Explanation
    Urbanization has multiple effects on rainfall-runoff relationships. Impermeable surfaces, such as pavement and buildings, prevent water from infiltrating into the ground, leading to increased peak flood discharges. Storm sewers in urban areas quickly route runoff to streams, reducing the lag times between rainfall and peak flows. As a result, urbanization decreases the recurrence interval of any given flood and increases the frequency of floods. Therefore, all of the choices mentioned in the question are correct in terms of the effects of urbanization on rainfall-runoff relationships.

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  • 22. 

    In the Philippines,low density housing development means dwelling units per hectare.

    • 35 and below

    • 36 to 150

    • 151 to 210

    • 211and above

    Correct Answer
    A. 35 and below
    Explanation
    Low density housing development in the Philippines refers to the number of dwelling units per hectare. A density of 35 and below means that there are 35 or fewer dwelling units within one hectare of land. This indicates that the housing development has a spacious and less crowded environment, with larger areas of land allocated for each dwelling unit.

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  • 23. 

    This nonrenewable resource is the most pollutive source of energy that releases toxic elements such as lead and arsenic

    • Krypton

    • Coal

    • Hydropower

    • Titanium

    • Natural gas

    • Ethanol

    Correct Answer
    A. Coal
    Explanation
    Coal is a nonrenewable resource that is known to be the most pollutive source of energy. When coal is burned, it releases toxic elements such as lead and arsenic into the atmosphere, contributing to air pollution and environmental degradation. This makes coal a highly detrimental energy source in terms of its impact on human health and the environment.

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  • 24. 

    Which design can be credited for 'Community Connectivity' under LEED of the US Green Building Council?

    • Greenfield site located within short walking distance to many common amenities

    • Public rental housng connected by on-ramps to alarge freeway intersection

    • Seven-storey commercial building linked to•a food processing plant at a center a 10 hectare complex

    • Socialized housing site beside academic buildings of a state university

    • Suburban brownfield within 500 meters from light rail public transportation

    Correct Answer
    A. Greenfield site located within short walking distance to many common amenities
    Explanation
    The greenfield site located within short walking distance to many common amenities can be credited for 'Community Connectivity' under LEED of the US Green Building Council because it promotes a sense of community and encourages walking and active transportation. The proximity to common amenities makes it easier for people to access services and facilities without relying heavily on cars, reducing traffic congestion and air pollution. This design fosters a sustainable and connected community, aligning with the goals of LEED certification.

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  • 25. 

    In the perception of space,which sense affects placement of rooms which could limit unpleasant odors?

    • Auditory

    • Olfactory

    • Visual

    • Thermal

    • Tactile

    • Kinesthetic

    Correct Answer
    A. Olfactory
    Explanation
    The sense of smell, or olfactory sense, affects the placement of rooms in the perception of space to limit unpleasant odors. This means that when designing the layout of a space, consideration is given to the placement of rooms in order to minimize the spread of odors and create a more pleasant environment.

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  • 26. 

    At the headwaters of a stream where the local gradient/energy is highest,the process of 'erosion' dominates while at thestream's base level where a delta forms,t.t)e process that dominates is called

    • Percolation

    • Evapo-transpiration

    • Sedimentation

    • Nundation

    • Infiltration

    Correct Answer
    A. Sedimentation
    Explanation
    At the headwaters of a stream, where the local gradient/energy is highest, erosion is the dominant process. This is because the high energy of the water allows it to transport and remove sediment, leading to the formation of valleys and canyons. On the other hand, at the stream's base level where a delta forms, sedimentation is the dominant process. As the stream slows down and enters a larger body of water, such as a lake or ocean, it loses its energy and is no longer able to transport sediment. As a result, the sediment settles and accumulates, forming a delta.

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  • 27. 

    Which of the following urban street layout creates the most severe transport congestion?

    • Gridiron or rectilinear

    • Circumferential & radial

    • Un-linear/strip development

    • Irregular free pattern

    Correct Answer
    A. Un-linear/strip development
    Explanation
    Un-linear/strip development creates the most severe transport congestion because it lacks a well-defined road network and often has limited access points. This type of layout typically consists of a single main road with development occurring along it, resulting in high traffic volumes and limited alternative routes. This congestion is further exacerbated by the lack of connectivity and the difficulty in dispersing traffic efficiently. In contrast, gridiron or rectilinear layouts, circumferential and radial layouts, and irregular free patterns offer better road network connectivity and multiple routes, which help alleviate congestion.

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  • 28. 

    A "tripolar" or "bipolar" form in municipal CLUP would focus on comprehensively developing new sections as magnets or complete attractions for population and business,in order to ease pressure on traditional center, and is an example of

    • Simple Dispersion

    • Concentrated Dispersion

    • Simple Concentration

    • Compact Development

    Correct Answer
    A. Concentrated Dispersion
    Explanation
    The correct answer is Concentrated Dispersion. A "tripolar" or "bipolar" form in municipal CLUP refers to the development of new sections that act as magnets or complete attractions for population and business. This approach aims to ease the pressure on the traditional center by concentrating development in specific areas. This means that instead of dispersing development evenly across the municipality, it is concentrated in certain locations to create focal points of activity and growth.

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  • 29. 

    Which agency is tasked with the registration of subdivision and condominium dealers, brokers,salesmen, associations?

    • National Housing Authority

    • Housing and Land Use Regulatory Board

    • Securities and Exchange Commission

    • Presidential Commission on the Urban Poor

    • Housing and Urban Development Coordinating Council

    • Professional Regulation Commission

    Correct Answer
    A. Housing and Land Use Regulatory Board
    Explanation
    The Housing and Land Use Regulatory Board is the agency responsible for the registration of subdivision and condominium dealers, brokers, salesmen, and associations.

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  • 30. 

    The 'clutter -Of cities' consists of disorderly, crisscrossing electricity/telephone utility cables, superfluous signages, political oversized billboards advertizing messages of sensualism, materialism, and conspicuous consumption all -of which hinder ones appreciation of outstanding built structures and cityscapes.

    • Visual blight

    • Litter and nuisance

    • Aesthetic decay

    • Street anarchy

    • Communicative pollution

    Correct Answer
    A. Visual blight
    Explanation
    The term "visual blight" accurately describes the negative impact of disorderly and excessive elements in cities such as utility cables, signages, and billboards. It suggests that these elements create an unpleasant and unattractive visual environment, hindering the appreciation of the city's architecture and overall aesthetics. This term effectively captures the idea of the clutter and decay caused by these elements, emphasizing the negative effect they have on the cityscape.

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  • 31. 

    This refers to phenomenon in an area of high building density where heat buildup is intense and characterized by mean temperature increase of Celsius due to solar reflectance on impervious surfaces, concentration of air pollutants, dust dome, and smog, all affecting local air circulation and micro-climatic conditions.

    • Kelvin Aberration

    • Pollution Plumes

    • Thennal Dorne

    • Infernal City

    • Urban Heat Island

    Correct Answer
    A. Urban Heat Island
    Explanation
    An Urban Heat Island refers to the phenomenon in an area with a high density of buildings where there is an intense buildup of heat. This is caused by various factors such as the reflection of solar radiation on impervious surfaces, concentration of air pollutants, dust dome, and smog. These factors contribute to an increase in the mean temperature, affecting the local air circulation and micro-climatic conditions.

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  • 32. 

    Under the National Building Code,residence is not just the home structure proper but can include accessory structures such as private garage, servants quarter, storehouse, home office,sari sari, and -

    • Carinderia

    • Farm and poultry

    • Day care center

    • guardhouse

    • Warehouse

    Correct Answer
    A. guardhouse
    Explanation
    Under the National Building Code, a residence is not just limited to the main home structure but can also include accessory structures such as a private garage, servants quarter, storehouse, home office, sari sari, and a guardhouse. The guardhouse serves as an additional structure that is considered part of the residence according to the code.

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  • 33. 

    In a computer graphics/mapping system, the point at which a line changes direction or tenninates

    • Vertex (8) vortex

    • Centrifuge

    • Intercept

    • intersect

    Correct Answer
    A. Vertex (8) vortex
    Explanation
    The correct answer is vertex. In computer graphics/mapping systems, a vertex is a point at which a line changes direction or terminates. It is used to define the corners or points of a shape or object. A vortex, on the other hand, refers to a swirling mass of fluid or air, and is not relevant to the given context. Centrifuge is a device used for separating substances of different densities, and intercept refers to the point at which a line or curve intersects a coordinate axis.

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  • 34. 

    The body under the immediate control and supervision of the President of the Philippines, charged with the main function of coordinating the activities of the government housing agencies to ensure the accomplishment of the National Shelter Program.

    • NEDA

    • HUDCC

    • NHA

    • HLURB

    Correct Answer
    A. HUDCC
    Explanation
    HUDCC stands for Housing and Urban Development Coordinating Council. It is the body under the immediate control and supervision of the President of the Philippines. Its main function is to coordinate the activities of the government housing agencies to ensure the accomplishment of the National Shelter Program. Therefore, HUDCC is the correct answer.

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  • 35. 

    What relevant maps would have to be combined in order to construct a composite hydrometeorologic risk map?

    • Historic paths of Philippines' 21 cyclones average per year over a ten-year period

    • Precipitation, cloudiness, mean temperature,wind patterns of southwest & northeast monsoons, high tide and low tide

    • Location of population, type of climate, average rainfall,slope, elevation, rivers and waterways, 50 yr or 100-yr flood level

    • Coastal surges, saltwater intrusion,groundwater overdraft,land subsidence, loss of soil strength, liquefaction hazard

    Correct Answer
    A. Location of population, type of climate, average rainfall,slope, elevation, rivers and waterways, 50 yr or 100-yr flood level
    Explanation
    To construct a composite hydrometeorologic risk map, relevant maps that need to be combined include the location of population, type of climate, average rainfall, slope, elevation, rivers and waterways, and the 50-year or 100-year flood level. These factors are important in determining the level of risk and vulnerability to hydrometeorologic events such as floods and storms. By combining these maps, one can identify areas that are more prone to these risks and plan accordingly for mitigation and preparedness measures.

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  • 36. 

    Because of the permanent danger zone,no settlement, barangay, sitio, or purok ought to be established at the foot of an active Volcano within a radius of

    • 4 kms

    • 5 kms

    • 6 kms

    • 7 kms

    • 8 kms

    Correct Answer
    A. 4 kms
    Explanation
    Settling within a radius of 4 kms from an active volcano is dangerous due to the permanent danger zone. This zone is established to ensure the safety of people living near volcanoes. Volcanic eruptions can release dangerous gases, ash, and lava, which can cause significant damage and pose a threat to human lives. Therefore, it is crucial to avoid establishing any settlements, barangays, sitios, or puroks within this radius to minimize the risk of harm from volcanic activity.

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  • 37. 

    An aerial photograph taken from a helicopter at a height of 80 meters would produce a map scale of 1:60 with a margin of error of 15 millimeters.If taken from an airplane at an altitude of 1O,OOOm, what would be the resulting map scale?

    • 1 : 1,000

    • 1 : 2,000

    • 1 : 5,000

    • 1 : 25,000

    Correct Answer
    A. 1 : 25,000
    Explanation
    The map scale is determined by the ratio of the distance on the map to the actual distance on the ground. In this case, the aerial photograph taken from a helicopter at a height of 80 meters produced a map scale of 1:60 with a margin of error of 15 millimeters. As the altitude increases from 80 meters to 10,000 meters, the resulting map scale would decrease. Therefore, the correct answer is 1:25,000, which is a larger scale than the original 1:60 scale.

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  • 38. 

    In eco-engineering or convergence analysis as popularized by Dr Meliton Juanico, what kind of map is derived  by superimposing 'land suitability' and 'physical constraints' on 'existing land use'?

    • Proposed land use

    • Agro-ecological zones

    • Heritage & tourism overlay zones

    • Disaster-resilient communities

    Correct Answer
    A. Proposed land use
    Explanation
    The correct answer is proposed land use. In eco-engineering or convergence analysis, a map is derived by superimposing 'land suitability' and 'physical constraints' on 'existing land use' to determine the most appropriate and sustainable land use for a particular area. This map shows the proposed land use, which takes into consideration the suitability of the land for various activities and the physical limitations or constraints that may affect those activities.

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  • 39. 

    In air-conditioning systems, the term 'free cooling'is used to describe the use of the cooling capacity of ambient air to directly cool the space,thereby:

    • Reducing the peak cooling load

    • Reducing the running hours of the chiller

    • Increasing ventilation rates

    • Increasing the size of chiller required

    Correct Answer
    A. Reducing the peak cooling load
    Explanation
    Free cooling in air-conditioning systems refers to the utilization of the cooling capacity of ambient air to directly cool the space. This means that instead of relying solely on the chiller to cool the air, the system takes advantage of cooler outdoor temperatures to reduce the load on the chiller. By doing so, it helps in reducing the peak cooling load, which is the maximum amount of cooling required at any given time. This can result in energy savings and improved efficiency of the system.

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  • 40. 

    The natural movement downslope of soil, regolith,or rocks under the influence of gravity without seismic motion or heavy · rainfallis collectively called

    • Avalanche

    • Mass wasting

    • Crustal abrasion

    • Erosion by wind

    • Shear stress

    Correct Answer
    A. Mass wasting
    Explanation
    Mass wasting refers to the natural movement of soil, regolith, or rocks downslope under the influence of gravity. It occurs without the need for seismic motion or heavy rainfall. This process can involve various forms such as landslides, rockfalls, or creep, and it is an important mechanism in shaping the Earth's surface. Avalanche refers specifically to the rapid movement of snow, while crustal abrasion and erosion by wind are different processes. Shear stress is a force that can contribute to mass wasting but is not the collective term for it.

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  • 41. 

    A tool used to create elite landscapes that convey socio-economic identity, characterized by imitation of rustic estates or feudal-age manors, detailed ornamental iconography,and other manifestations of conspicuous consumption

    • Milionaires 'row

    • Red light boulevard

    • Gentrification yacht and polo club

    • Large lot zoning

    Correct Answer
    A. Gentrification yacht and polo club
    Explanation
    The correct answer is gentrification yacht and polo club. This answer aligns with the description provided in the question, which includes phrases such as "elite landscapes," "socio-economic identity," and "conspicuous consumption." Gentrification yacht and polo club represents a luxurious and exclusive setting that reflects a high social status and wealth, fitting the description of the tool used to create elite landscapes.

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  • 42. 

    The followingare all environmentally critical areas under Presidential Decree 2146. If a common hazard such as geologic fault line runs through all of them,which of these areas would have the greatest risk?

    • (A) areas with critical slopes

    • Natural parks, Watershed reserves, Wildlife preserves, and Sanctuaries.

    • Areas traditionally occupied by ICCs/lPS

    • Habitat of any endangered or threatened species or indigenous Philippine Wildlife (flora and fauna)

    Correct Answer
    A. Areas traditionally occupied by ICCs/lPS
    Explanation
    The areas traditionally occupied by ICCs/lPS would have the greatest risk because these areas are inhabited by indigenous communities who may be more vulnerable to the hazards associated with a geologic fault line. These communities may have limited resources and infrastructure to withstand or recover from a disaster, making them more at risk compared to other environmentally critical areas.

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  • 43. 

    What does 'lag time' refer to in the context of flooding?

    • The time required to clean up an area following a flood

    • The time it takes for emergency officials to provide relief to residents of a flood-stricken area

    • The time it takes for streamflow to travel from the drainage divide to the mouth of the stream

    • The time between rainfall and peak streamflow

    Correct Answer
    A. The time between rainfall and peak streamflow
    Explanation
    In the context of flooding, "lag time" refers to the time between rainfall and peak streamflow. This means that it is the time it takes for the water from rainfall to flow into streams and eventually reach its highest point. It is an important factor to consider in flood forecasting and management as it helps in understanding the timing and severity of flooding events.

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  • 44. 

    All of the following, except one, interfere in the harnessing of Solar energy and natural Wind by means of photovoltaic cells, windmills and turbines?

    • Oversized roadside tarpaulin signs

    • Height restrictions in zoning

    • Large smokestack cylinders and industrial chimneys

    • Trees in urban parks and on street medians

    Correct Answer
    A. Trees in urban parks and on street medians
    Explanation
    Trees in urban parks and on street medians do not interfere in the harnessing of solar energy and natural wind by means of photovoltaic cells, windmills, and turbines. In fact, trees can provide shade and help to reduce the temperature in urban areas, making them more suitable for harnessing solar energy. Additionally, trees can act as windbreaks, which can help to enhance the efficiency of wind turbines by directing the wind towards them. Therefore, trees actually have a positive impact on the harnessing of solar energy and natural wind.

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  • 45. 

    'it is the merchants ethos, with our consent,that sustains the slumlord and the land rapist,.the polluters of rivers and atmosphere.In the name of profit they preempt the seashore and sterilize the landscape, fell the great forests, fill protective marshes,build cynically in the flood plain. It is the claim of convenience - or its illusion - that drives the expressway through neighborhoods, homes, and priceless parks, a taximeter of indifferent greed'

    • Jane Jacobs

    • Ian McHarg

    • Konstantinos Doxiadis

    • Rachel Carson

    • Ame Naess

    Correct Answer
    A. Ian McHarg
    Explanation
    The given passage criticizes the actions of merchants and their disregard for the environment and communities in pursuit of profit. It mentions the destruction of natural resources, pollution, and the construction of infrastructure without consideration for the impact on neighborhoods and parks. Ian McHarg, an influential landscape architect and urban planner, was known for his advocacy of ecological design and his belief in the importance of considering the natural environment and social factors in urban planning. Given the focus on environmental and social issues in the passage, it aligns with McHarg's ideas and makes him the most likely author of the quoted statement.

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  • 46. 

    Under Leadership in Ehergy and Environmental Design (LEED) of the US Green Building Council,which refers to 'xeriscapir

    • Planting trees that can provide food for building occupants such as mango,avocado, apple, and orange trees.

    • Landscape design_ that requires little or no irrigation or maintenance

    • Using artificial turf in place of real glass on parts of a building

    • Advanced drip irrigation system that responds to water demand by sensing soil moisture content

    • Landscape design that directs the flow of rainwater on-site to the area that requires the most irrigation.

    Correct Answer
    A. Advanced drip irrigation system that responds to water demand by sensing soil moisture content
    Explanation
    The correct answer is an advanced drip irrigation system that responds to water demand by sensing soil moisture content. This system is a sustainable and efficient way to irrigate plants and trees in a landscape design. By sensing the moisture content in the soil, the irrigation system can provide the right amount of water needed, reducing water waste and ensuring that the plants receive adequate hydration. This technology helps conserve water and promotes sustainable practices in landscaping.

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  • 47. 

    What is the mechanism that causes land subsidence?

    • A reductionin subsurface.fluid pressures within sedimentarylayers

    • An increase in weight at the land surface

    • A heavy rainfall for a prolonged time period

    • The dissolution of soluble bedrock suclh as limestone exposed at the land surface

    Correct Answer
    A. A reductionin subsurface.fluid pressures within sedimentarylayers
    Explanation
    Land subsidence is caused by a reduction in subsurface fluid pressures within sedimentary layers. When the fluid pressure decreases, the sedimentary layers become compacted and compressed, leading to the sinking or settling of the land surface. This can occur due to various reasons such as the extraction of groundwater or hydrocarbons from underground reservoirs, the pumping of fluids into the subsurface, or the natural consolidation of sediments over time.

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  • 48. 

    What type of distance in space is that which is psychological and is indicated by a hidden band that contains two or more individuals in a group?

    • Critical distance

    • Hypnotic distance

    • Flight distance

    • Personal distance

    • Social distance

    Correct Answer
    A. Personal distance
    Explanation
    Personal distance refers to the physical space that individuals prefer to keep between themselves and others. It is a psychological distance that varies based on cultural norms and personal preferences. In a group setting, personal distance is indicated by a hidden band that contains two or more individuals. This distance allows individuals to maintain a sense of personal space and comfort while interacting with others in a group.

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  • 49. 

    This refers to the goal or principle of Urban Design that a place needs to foster a 'sense of security and pleasantness' emanating from

    • Legibility

    • Imageability

    • SIR - smooth interpersonal relations

    • Conviviality

    • Peace and tranquility

    Correct Answer
    A. SIR - smooth interpersonal relations

Quiz Review Timeline (Updated): Mar 21, 2023 +

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  • Current Version
  • Mar 21, 2023
    Quiz Edited by
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  • Jul 15, 2016
    Quiz Created by
    Garry

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