Lighting & Application

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  • 1/60 Questions
    Identify the lighting design shown? - ProProfs

    Identify the lighting design shown?

    • Accent lighting
    • Cove lighting
    • Spot lighting
    • Downlighting
Please wait...
Lighting & Application - Quiz
About This Quiz

SUBJECT: LIGHTING
Answer the questions with the given choices. The entire questions are composed of basic and board exam type questions. Answer the questions sincerely with the time allotted. The main objective of the quiz is to let the examinees have the feel of answering questions while time pressured.
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  • 2. 

    A type of lighting design, that helps you perform specific tasks, such as reading, grooming, preparing and cooking food, doing homework, working on hobbies, playing games and balancing your checkbook. It can be provided by recessed and track lighting, pendant lighting and under cabinet lighting, as well as by portable floor and desk lamps.

    • Task lighting

    • Ambient lighting

    • Accent lighting

    • Spot lighting

    Correct Answer
    A. Task lighting
    Explanation
    The given description mentions that this type of lighting design helps with performing specific tasks such as reading, grooming, cooking, etc. This indicates that the lighting is focused on providing illumination for these specific activities, making the correct answer "task lighting".

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  • 3. 

    What lighting should you use for working area?

    • General lighting

    • Spot lighting

    • Accent lighting

    • Cove lighting

    Correct Answer
    A. General lighting
    Explanation
    General lighting is the most suitable choice for a working area because it provides overall illumination to the entire space. It ensures that the area is well-lit, allowing individuals to see clearly and work efficiently. General lighting typically consists of ceiling-mounted fixtures or recessed lights that distribute light evenly throughout the room. This type of lighting is essential for tasks that require focus and attention, as it reduces eye strain and promotes productivity. It is also beneficial for creating a comfortable and safe working environment.

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  • 4. 
    A semiconductor light source. Electrons are able to recombine with electron holes within the device, releasing energy in the form of photons. See photo above. - ProProfs

    A semiconductor light source. Electrons are able to recombine with electron holes within the device, releasing energy in the form of photons. See photo above.

    • Light - emitting diode

    • Christmas light

    • T5

    • CFL

    Correct Answer
    A. Light - emitting diode
    Explanation
    A light-emitting diode (LED) is a semiconductor light source that works by allowing electrons to recombine with electron holes within the device, releasing energy in the form of photons. This process creates light. Therefore, the correct answer is light-emitting diode.

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  • 5. 
    Identify the lighting type shown? - ProProfs

    Identify the lighting type shown?

    • Accent lighting

    • Cove lighting

    • Spot lighting

    • Downlighting

    Correct Answer
    A. Spot lighting
    Explanation
    The lighting type shown is spot lighting because it is focused on a specific area or object. Spot lighting is commonly used to highlight artwork, sculptures, or architectural features. It typically consists of a spotlight or track lighting that can be adjusted to direct the light beam to a specific spot.

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  • 6. 

    Where is the best location for AC cooling tower?

    • Roofdeck

    • Basement

    • Ground level

    • Mid-level of the building

    Correct Answer
    A. Roofdeck
    Explanation
    The best location for an AC cooling tower is on the roofdeck. Placing the cooling tower on the roof allows for better air circulation and prevents any obstructions that may hinder its performance. Additionally, the roofdeck provides ample space for installation and maintenance of the cooling tower, ensuring efficient operation and easy access for repairs if needed.

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  • 7. 

    Which of the following lamps has the filament?

    • Incandescent

    • Led

    • Fluorescent

    • Metal halide

    Correct Answer
    A. Incandescent
    Explanation
    The incandescent lamp has a filament. When an electric current passes through the filament, it heats up and produces light. This is the basic principle behind incandescent lighting. LED lamps, on the other hand, use a semiconductor to emit light, while fluorescent lamps use a combination of phosphors and gas discharge to produce light. Metal halide lamps also use gas discharge and metal halide salts to create light. Therefore, the correct answer is incandescent.

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  • 8. 
    ( a )                                                          ( b )                                                               ( c ) Identify the cove light from the given illustrations? - ProProfs

    ( a )                                                          ( b )                                                               ( c ) Identify the cove light from the given illustrations?

    • A

    • B

    • C

    • None

    Correct Answer
    A. B
  • 9. 

    Light use for reading

    • Task

    • General

    • Accent

    • Spot

    Correct Answer
    A. Task
    Explanation
    This question is asking for the purpose or use of light. Among the given options, "task" is the most suitable answer as it indicates that light is used for a specific activity or job, such as reading. The other options - general, accent, and spot - do not specifically indicate a purpose or use for light. Therefore, the correct answer is "task".

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  • 10. 

    A type of light that provides uniform light on a wide are?

    • Flood light

    • Spot light

    • Control light

    • Directional light

    Correct Answer
    A. Flood light
    Explanation
    A flood light is a type of light that provides uniform light on a wide area. It is designed to illuminate a large space or outdoor area, such as a stadium, parking lot, or backyard. Unlike a spot light, which focuses on a specific spot or object, a flood light casts a wide beam of light, evenly illuminating the surroundings. Control light and directional light are not suitable options as they do not provide the same level of wide and uniform illumination as a flood light does.

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  • 11. 
    Identify the type of lighting that is shown above? - ProProfs

    Identify the type of lighting that is shown above?

    • Recessed

    • Cove

    • Troffer

    • Scone

    Correct Answer
    A. Recessed
    Explanation
    The type of lighting shown above is recessed. Recessed lighting refers to fixtures that are installed into a hollow opening in the ceiling, creating a clean and streamlined look. These fixtures are typically hidden from view, with only the light emitted from them visible. Recessed lighting is commonly used in both residential and commercial settings to provide general or accent lighting.

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  • 12. 

    Has the most effect on the light in a room?

    • Color

    • Material and texture

    • Window location

    • Wall partition

    Correct Answer
    A. Color
    Explanation
    Color has the most effect on the light in a room because different colors absorb and reflect light differently. Light-colored walls and surfaces reflect more light, making the room feel brighter and more spacious. Dark-colored walls and surfaces absorb more light, making the room feel darker and smaller. The color of the room can also affect the perceived temperature and mood of the space.

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  • 13. 

    Has the most effect on light in a room?

    • Material textures

    • Color

    • Location of window

    • Number of wall lighting

    Correct Answer
    A. Color
    Explanation
    Color has the most effect on light in a room because different colors absorb and reflect light differently. Light-colored walls and surfaces reflect more light, making the room appear brighter, while dark-colored walls and surfaces absorb more light, making the room appear darker. The color of the room can also affect the perceived temperature and mood of the space.

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  • 14. 
    A type of lighting that creates a glowing effect of the rooms? - ProProfs

    A type of lighting that creates a glowing effect of the rooms?

    • Valance lighting

    • Uplighting

    • Downlighting

    • Cove lighting

    Correct Answer
    A. Uplighting
    Explanation
    Uplighting is a type of lighting that creates a glowing effect in rooms by directing light upwards towards the ceiling or walls. This technique can make the room appear larger and more spacious, as well as adding a soft and ambient glow to the space. Uplighting is often used to highlight architectural features, create a dramatic effect, or provide indirect lighting in a room.

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  • 15. 

    Lighting that calls attention to a particular object or feature in the visual field, or that forms a decorative pattern on a surface?

    • Sodium lighting

    • Accent lighting

    • Neon

    • Cove

    Correct Answer
    A. Accent lighting
    Explanation
    Accent lighting is the correct answer because it refers to the type of lighting that is specifically designed to highlight or draw attention to a particular object or feature in the visual field. It is used to create a focal point or emphasize certain elements in a space. This type of lighting is commonly used in art galleries, museums, or to highlight architectural details in a building.

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  • 16. 
    What type of lighting is shown in the photo? - ProProfs

    What type of lighting is shown in the photo?

    • Valance lighting

    • Uplighting

    • Downlighting

    • Cove lighting

    Correct Answer
    A. Valance lighting
    Explanation
    Valance lighting refers to a type of lighting that is installed above a valance or a horizontal decorative element. It is commonly used to provide indirect lighting and create a soft, ambient glow in a room. In the given photo, if the lighting is positioned above a valance, it would be classified as valance lighting.

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  • 17. 

    What type of switch has a pilot lamp that allows it to be seen in the dark?

    • Glow switch system

    • Illuminated switch

    • Dimmer switch

    • Pilot switch

    Correct Answer
    A. Illuminated switch
    Explanation
    An illuminated switch is the correct answer because it has a pilot lamp that allows it to be seen in the dark. This pilot lamp is usually an LED or a small light bulb that provides a soft glow, making it easier to locate and operate the switch in low light conditions. The illumination feature is particularly useful in areas where visibility is limited, such as bedrooms, hallways, or control rooms, ensuring that the switch can be easily identified and used even in the dark.

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  • 18. 

    Which is not a commercial wattage for fluorescent light?

    • 120W

    • 20 W

    • 40W

    • 36W

    Correct Answer
    A. 120W
    Explanation
    The given options represent different wattages for fluorescent lights. All the options except for 120W are commonly used commercial wattages for fluorescent lights. Therefore, 120W is not a commercial wattage for fluorescent light.

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  • 19. 

    A set of light bulbs were connected in parallel connection. If 1 bulb is going to be removed, what will happen?

    • The remaining light bulbs will still be lighted

    • The other bulbs in series will go out

    • The bulbs after the removed bulb will no longer be lighted

    • The bulbs before the removed bulb will no longer be lighted

    Correct Answer
    A. The remaining light bulbs will still be lighted
    Explanation
    When light bulbs are connected in parallel, each bulb has its own separate path to the power source. Therefore, if one bulb is removed, the circuit will remain intact and the remaining light bulbs will still be connected to the power source. As a result, the remaining bulbs will continue to be lighted.

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  • 20. 

    What type of switch has a pilot lamp that allows it to be seen in the dark?

    • "glow in the dark " switch system

    • Illuminated switch

    • Dimmer switch

    • Pilot switch

    Correct Answer
    A. Illuminated switch
    Explanation
    An illuminated switch is a type of switch that has a pilot lamp, which allows it to be seen in the dark. The pilot lamp is usually a small light bulb or LED that is built into the switch and provides a soft glow when the switch is turned off. This makes it easier to locate and operate the switch in low light or dark environments. The other options mentioned, such as "glow in the dark" switch system, dimmer switch, and pilot switch, do not specifically mention the presence of a pilot lamp or the ability to be seen in the dark.

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  • 21. 

    Which is not a commercial wattage for a fluorescent lamp

    • 10 WATTS

    • 2O WATTS

    • 40 WATTS

    • 100 WATTS

    Correct Answer
    A. 100 WATTS
    Explanation
    The given options are all wattages for a fluorescent lamp except for 100 WATTS. The other options include 10 WATTS, 20 WATTS, and 40 WATTS, which are commonly available commercial wattages for fluorescent lamps. However, 100 WATTS is not a typical commercial wattage for a fluorescent lamp, making it the correct answer.

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  • 22. 

    What type of light is best use for cove lighting?

    • Fluorescent light

    • T5

    • Halogen

    • Incandescent

    Correct Answer
    A. T5
    Explanation
    T5 fluorescent lights are the best type of light to use for cove lighting. T5 lights are energy-efficient, produce a high amount of light output, and have a slim design that makes them ideal for fitting into narrow spaces like coves. They also have a longer lifespan compared to other types of lights, reducing the need for frequent replacements.

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  • 23. 
    A type of lighting design, that provides an area with overall illumination. Also known as general lighting, it radiates a comfortable level of brightness without glare and allows you to see and walk about safely. Refer to interior photo shown. - ProProfs

    A type of lighting design, that provides an area with overall illumination. Also known as general lighting, it radiates a comfortable level of brightness without glare and allows you to see and walk about safely. Refer to interior photo shown.

    • Task lighting

    • Ambient lighting

    • Accent lighting

    • Spot lighting

    Correct Answer
    A. Ambient lighting
    Explanation
    Ambient lighting is a type of lighting design that provides overall illumination to an area. It is also known as general lighting and is designed to radiate a comfortable level of brightness without glare. Ambient lighting allows people to see and walk about safely in a space. In the context of the interior photo shown, ambient lighting would be the most suitable option for providing overall illumination to the area.

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  • 24. 

    A type of lighting usually use for cove lighting or at top and bottom of cabinet for task lighting?

    • CFL tubing

    • T5

    • Spot light

    • Halogen

    Correct Answer
    A. T5
    Explanation
    The T5 is a type of lighting that is commonly used for cove lighting or at the top and bottom of cabinets for task lighting. It is a fluorescent tube that is energy-efficient and provides a bright and uniform light output. CFL tubing, spotlights, and halogen lights are not typically used for these specific lighting purposes.

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  • 25. 

    On what kind of project is the daylight lamp best suited?

    • Textile manufacturing

    • Bakery

    • Restaurant

    • Sculpture / art studio

    Correct Answer
    A. Textile manufacturing
    Explanation
    The daylight lamp is best suited for textile manufacturing projects. This is because textile manufacturing requires accurate color matching and precise detail work, which can be enhanced by using a daylight lamp. The lamp provides a natural and bright light that closely resembles daylight, allowing workers to see colors and details more accurately. This is especially important in textile manufacturing where color accuracy is crucial for producing high-quality products.

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  • 26. 

    Light defining ambient, cozy or somberness

    • General lighting

    • Diffused lighting

    • Flood lighting

    • High-bay lighting

    Correct Answer
    A. Diffused lighting
    Explanation
    Diffused lighting refers to a type of lighting that is evenly spread out and scattered, creating a soft and gentle illumination. It helps to reduce harsh shadows and glare, resulting in a more comfortable and pleasant environment. Diffused lighting is often used in spaces where a cozy or ambient atmosphere is desired, such as living rooms, bedrooms, or restaurants. It can also be used in commercial settings to create a welcoming and comfortable ambiance for customers.

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  • 27. 

    What is use to intensify the light?

    • Reflector

    • Diffuser

    • Troffer

    • Chrome grills

    Correct Answer
    A. Reflector
    Explanation
    A reflector is used to intensify light by reflecting and redirecting it in a specific direction. It is designed to bounce light off its surface, focusing and concentrating it in a desired area. This helps to increase the brightness and intensity of the light source, making it more effective and efficient. A diffuser, on the other hand, is used to scatter light and reduce its intensity, creating a softer and more even illumination. Troffer and chrome grills are not directly related to intensifying light.

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  • 28. 
    Identify the lighting use for this outdoor football field? - ProProfs

    Identify the lighting use for this outdoor football field?

    • Flood lighting

    • Metal halide lighting

    • Spot lighting series

    • Led lighting Series

    Correct Answer
    A. Flood lighting
    Explanation
    The correct answer is flood lighting. This type of lighting is commonly used for outdoor football fields as it provides a wide and uniform distribution of light, ensuring that the entire field is well-lit. Flood lighting fixtures are typically mounted on tall poles around the field, allowing for maximum coverage and visibility during evening games or events. Metal halide lighting, spot lighting, and LED lighting series may also be used for outdoor sports fields, but flood lighting is the most suitable option for football fields.

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  • 29. 
    Identify the lighting as shown, it is commonly use for a college baseball game? - ProProfs

    Identify the lighting as shown, it is commonly use for a college baseball game?

    • Flood lighting

    • Metal halide lighting

    • Spot lighting series

    • Led lighting Series

    Correct Answer
    A. Flood lighting
    Explanation
    Flood lighting is commonly used for a college baseball game because it provides a wide and uniform distribution of light, illuminating the entire playing field. This type of lighting is essential for ensuring visibility for both players and spectators, allowing for a safer and more enjoyable game experience. Metal halide lighting, spot lighting series, and LED lighting series may also be used for various purposes, but flood lighting is specifically designed for illuminating large outdoor areas such as sports fields.

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  • 30. 

    As shown in the image, it is the combination of light reflections from various surfaces to produce a uniform illumination?

    • Task lighting

    • Ambient lighting

    • Accent lighting

    • Spot lighting

    Correct Answer
    A. Ambient lighting
    Explanation
    Ambient lighting refers to the overall illumination in a space that provides a uniform level of brightness. It is achieved by combining light reflections from various surfaces, such as walls, ceilings, and floors, to create a balanced and comfortable lighting environment. Unlike task lighting, which focuses on specific areas for performing tasks, or accent lighting, which highlights specific objects or features, ambient lighting aims to evenly distribute light throughout a room to create a pleasant and inviting atmosphere. Spot lighting, on the other hand, is used to direct focused light onto a particular area or object.

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  • 31. 

    The most common lighting use for nowadays signage and facade lighting effect?

    • Led

    • Fluorescent tubing

    • T5

    • CFL

    Correct Answer
    A. Led
    Explanation
    LED lights are the most common lighting use for signage and facade lighting effects nowadays. LED lights are preferred due to their energy efficiency, long lifespan, and versatility in creating different lighting effects. LED lights also offer a wide range of colors and can be easily controlled and programmed for dynamic lighting displays. Additionally, LED lights are durable and can withstand outdoor conditions, making them suitable for signage and facade lighting applications.

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  • 32. 

    A type of light which has an electromagnetic radiation with longer wavelengths than those of visible light, extending from the nominal red edge of the visible spectrum at 0.74 micrometres (µm) to 300 µm.

    • Infrared

    • Ultraviolet

    • Led

    • EV

    Correct Answer
    A. Infrared
    Explanation
    Infrared light refers to a type of light that has longer wavelengths than visible light. It extends from the red edge of the visible spectrum at 0.74 micrometers to 300 micrometers. This type of light is not visible to the human eye but can be detected by certain devices and sensors. Infrared light is commonly used in various applications such as night vision, remote controls, and heat detection.

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  • 33. 

    A type of light which has an electromagnetic radiation with a wavelength shorter than that of visible light, but longer than X-rays, that is, in the range 10 nm to 400 nm, corresponding to photon energies from 3 eV to 124 eV?

    • Infrared

    • Flash light

    • Ultraviolet

    • Laser

    Correct Answer
    A. Ultraviolet
    Explanation
    Ultraviolet light is a type of light that has a wavelength shorter than visible light but longer than X-rays. It falls within the range of 10 nm to 400 nm, which corresponds to photon energies from 3 eV to 124 eV. This type of light is commonly known as ultraviolet and is often used in various applications such as sterilization, fluorescence, and tanning.

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  • 34. 

    The measure of brightness of a light source or an illuminated surface equal to the luminous intensity per unit protected sera of the source or surface viewed from a given direction?

    • Lumen

    • Luminance

    • Foot candle

    • Candela

    Correct Answer
    A. Luminance
    Explanation
    Luminance refers to the measure of brightness of a light source or an illuminated surface. It is defined as the luminous intensity per unit projected area of the source or surface when viewed from a specific direction. Luminance is commonly used to describe the perceived brightness of objects or surfaces, and it is measured in units called candelas per square meter (cd/m²).

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  • 35. 

    What type of lamp is use for car parks?

    • Mercury light

    • Low pressure sodium light

    • High pressure sodium light

    • CFL

    Correct Answer
    A. High pressure sodium light
    Explanation
    High pressure sodium lights are commonly used for car parks because they provide a bright and efficient source of light. These lamps emit a yellowish-orange light that enhances visibility and increases safety in parking areas. Additionally, high pressure sodium lights have a long lifespan and require less maintenance compared to other types of lamps, making them a cost-effective choice for car park lighting.

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  • 36. 
    Identify the lighting fixture shown? - ProProfs

    Identify the lighting fixture shown?

    • Incandescent

    • Metal halide lamp

    • Tungsten lamp

    • CFL tube

    Correct Answer
    A. Metal halide lamp
    Explanation
    The lighting fixture shown in the image is a metal halide lamp. It can be identified by its characteristic bright white light and the presence of a small, enclosed bulb with a bluish tint. Metal halide lamps are commonly used in outdoor lighting applications, such as streetlights and sports stadiums, due to their high intensity and efficiency. They are also used in indoor settings where a bright, white light is desired, such as in commercial buildings or large retail spaces.

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  • 37. 

    A device that emits light through a process of optical amplification based on the stimulated emission of photons.

    • Infrared

    • Flash light

    • Ultraviolet

    • Laser

    Correct Answer
    A. Laser
    Explanation
    A laser is a device that emits light through a process called optical amplification, which is based on the stimulated emission of photons. Unlike other options, such as infrared or ultraviolet, a laser is specifically designed to produce a concentrated and coherent beam of light. Flashlights, on the other hand, do not use optical amplification and emit light in a less focused manner. Therefore, the correct answer is laser.

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  • 38. 

    What is the angle of spotlight for walls and paintings?

    • 10-15 degrees

    • 15-20 degrees

    • 20-30 degrees

    • 30-45 degrees

    Correct Answer
    A. 20-30 degrees
    Explanation
    The angle of spotlight for walls and paintings is typically between 20-30 degrees. This angle allows for optimal illumination and highlighting of the artwork or wall without causing excessive glare or shadows. It provides a balance between focusing the light on the desired area and spreading it out evenly.

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  • 39. 

    A type of lighting design, that adds drama to a room by creating visual interest. As part of an interior design scheme, it is used to draw the eye to houseplants, paintings, sculptures and other prized possessions. It can also be used to highlight the texture of a brick or stone wall, window treatments or outdoor landscaping.

    • Task lighting

    • Ambient lighting

    • Accent lighting

    • Spot lighting

    Correct Answer
    A. Accent lighting
    Explanation
    Accent lighting is the correct answer because it is a type of lighting design that adds drama to a room by creating visual interest. It is used to draw attention to specific objects or areas in a space, such as houseplants, paintings, sculptures, and other prized possessions. It can also be used to highlight textures of walls, window treatments, or outdoor landscaping. This type of lighting is often used in interior design schemes to enhance the overall aesthetic and atmosphere of a room.

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  • 40. 

    A set of light bulbs were connected in series connection. If 1 bulb is going to be removed, what will happen?

    • The remaining light bulbs will still be lighted

    • The other bulbs in series will go out

    • The bulbs after the removed bulb will no longer be lighted

    • The bulbs before the removed bulb will no longer be lighted

    Correct Answer
    A. The other bulbs in series will go out
    Explanation
    When light bulbs are connected in series, the current flows through each bulb in the circuit. If one bulb is removed, it breaks the circuit and interrupts the flow of current. As a result, the other bulbs in the series will go out because they are no longer receiving the necessary current to produce light.

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  • 41. 
    Above is the lighting symbol of a? - ProProfs

    Above is the lighting symbol of a?

    • Path light

    • Street light

    • Step light

    • Pedestrian light

    Correct Answer
    A. Street light
    Explanation
    The lighting symbol depicted in the question represents a street light. Street lights are typically used to illuminate public roads and provide visibility for drivers and pedestrians during nighttime hours. They are commonly found in urban areas and play a crucial role in ensuring safety and security on the streets.

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  • 42. 

    What is not part of lightning arrester?

    • Down conductor

    • Earthen material

    • Transmitter

    • Lighting rod

    Correct Answer
    A. Transmitter
    Explanation
    A lightning arrester is a device used to protect electrical systems from the damaging effects of lightning strikes. It works by providing a path of least resistance for the lightning current to follow, diverting it away from sensitive equipment. The components of a lightning arrester typically include a lightning rod, which is a metal rod mounted on top of a structure to attract lightning strikes, an earthen material, which provides a low-resistance path to ground, and a down conductor, which connects the lightning rod to the earthen material. A transmitter, on the other hand, is not a part of a lightning arrester. Transmitters are used for sending and receiving signals in communication systems and are not directly related to lightning protection.

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  • 43. 

    What type of  light is best used from an oval track and stadium?

    • Mercury vapor lamp

    • Metal halide

    • Low sodium lamp

    • High sodium lamp

    Correct Answer
    A. Metal halide
    Explanation
    Metal halide lamps are the best type of light to be used from an oval track and stadium because they produce a bright, white light that closely resembles natural sunlight. This type of light is ideal for illuminating large areas and providing good visibility for both athletes and spectators. Metal halide lamps also have a longer lifespan and higher energy efficiency compared to other options, making them a popular choice for outdoor sports facilities.

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  • 44. 
    Above is the lighting symbol of a? - ProProfs

    Above is the lighting symbol of a?

    • Path light

    • Step light

    • Pendant light

    • Pedestrian light

    Correct Answer
    A. Step light
    Explanation
    The lighting symbol shown in the question is most likely a representation of a step light. Step lights are typically installed on staircases or steps to provide illumination and improve safety. They are designed to be recessed into the steps or mounted on the wall adjacent to the steps. The symbol resembles a small light fixture with a downward-facing arrow, which suggests that it is meant to be installed at the bottom of steps to illuminate the path.

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  • 45. 

    It is a type of lighting used extensively in signages and utilizes high electrical wattage?

    • Led

    • Panaflex

    • Metal halide

    • Cfl

    Correct Answer
    A. Panaflex
    Explanation
    Panaflex is the correct answer because it is a type of lighting commonly used in signages. It is known for its high electrical wattage, making it suitable for illuminating large signs and displays. LED lights are also commonly used in signages, but they do not typically require high electrical wattage. Metal halide and CFL lights are not commonly used in signages and do not necessarily utilize high electrical wattage.

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  • 46. 

    A type of light use in panaflex signage?

    • Led lighting

    • Fluorescent tube

    • Cfl

    • T5

    Correct Answer
    A. Fluorescent tube
    Explanation
    The correct answer is fluorescent tube. Fluorescent tubes are commonly used in panaflex signage due to their bright and even illumination. They are energy-efficient and have a long lifespan, making them a popular choice for outdoor advertising. LED lighting is also commonly used in signage, but it is not specified in the question. CFL and T5 are other types of lighting, but they are not as commonly used in panaflex signage as fluorescent tubes.

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  • 47. 

    A type of light that is banned by the government?

    • Halogen

    • CFL

    • Incandescent

    • Metal halide

    Correct Answer
    A. Metal halide
    Explanation
    Metal halide is a type of light that is banned by the government. This type of light contains toxic substances, such as mercury and metal halides, which can be harmful to the environment and human health if not properly disposed of. Due to these concerns, many governments have implemented regulations to restrict or ban the use of metal halide lights.

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  • 48. 

    What type of light is best suited for outdoor parking?

    • Low pressure sodium

    • Metal halide

    • High intensity disc

    • Lamp post

    Correct Answer
    A. Metal halide
    Explanation
    Metal halide lights are best suited for outdoor parking because they provide a bright and natural-looking light. They have a high color rendering index (CRI), which means they accurately represent the colors of objects. This is important in parking lots where drivers need to see clearly and accurately identify objects and people. Metal halide lights also have a long lifespan and are energy-efficient, making them a practical choice for outdoor lighting.

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  • 49. 

    At day time, artificial lighting comes from the skylight, making beam and columns produce different plays of light. How do you achieve this a night?

    • Put a spotlight atop the skylight

    • Floor-mounted light projecting upwards

    • Place light just below the beam projecting downwards

    • Place a light anywhere, making it more dynamic for the light projecting everywhere

    Correct Answer
    A. Put a spotlight atop the skylight
    Explanation
    Placing a spotlight atop the skylight at night will replicate the effect of artificial lighting during the day. By directing the light downwards from the skylight, it will create different plays of light on the beams and columns, similar to how natural light from the skylight interacts with them during the day. This will help achieve a similar dynamic and aesthetic effect at night as during the day.

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Quiz Review Timeline (Updated): Feb 2, 2024 +

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  • Feb 02, 2024
    Quiz Edited by
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  • Dec 07, 2012
    Quiz Created by
    Kubo
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