AKBD Prep Exam Quiz 1

A thorough inspection of the home would be the most effective action in avoiding cost overruns. By conducting a thorough inspection, the designer can identify any potential issues with the plumbing system in the older home. This will allow them to address these problems before starting the project, avoiding any unexpected costs that may arise during the construction process. The inspection will provide valuable information about the condition of the plumbing system, enabling the designer to plan and budget accordingly.

Scheduling a pre-installation meeting on all jobs can help shorten the cycle time from tear-out to job completion. This meeting allows for clear communication and understanding between the client, designers, and workers before the job starts. It helps to address any potential issues, clarify expectations, and ensure everyone is on the same page. By discussing the project in advance, any necessary changes or adjustments can be made early on, reducing the chances of delays or rework later in the process. This proactive approach can help streamline the workflow and increase efficiency, ultimately shortening the overall cycle time.

The correct answer is "energy guide." This label helps customers select appliances for their family based on energy usage. It provides information about the energy efficiency of the appliance, allowing consumers to make more informed decisions and choose products that will help them save energy and reduce their electricity bills.

A sole proprietorship would best meet the start-up situation described in the question. As a retired professor starting a home-based consulting service, a sole proprietorship allows for the easiest and most straightforward business structure. It offers simplicity in terms of ownership, management, and taxes. With no need for a showroom or employees at this time, a sole proprietorship allows the individual to have full control and make all decisions independently. It also offers the advantage of minimal legal requirements and lower start-up costs compared to other business types like partnerships or corporations.

An elevation drawing is a two-dimensional representation of a wall or an object as seen from a specific viewpoint. It shows the vertical dimensions and proportions of the object, and it can be scaled in both width and height. Kitchen and bath designers use elevation drawings to illustrate the layout and design of cabinets, appliances, and fixtures. These drawings are essential for NKBA testing purposes as they accurately depict the spatial relationships and measurements of the elements in a design.

Semi-custom cabinetry refers to a type of cabinet that allows for certain modifications to be made, but these modifications may require additional lead time. This means that the client can request specific changes to the cabinet design or features, but it may take longer for these modifications to be implemented compared to stock cabinets. This option highlights the flexibility and customization options available with semi-custom cabinetry.

Lead should not be used for supply lines because it is a toxic material that can contaminate the water supply. It can leach into the water and pose serious health risks if consumed. Therefore, lead is not a suitable material for supply lines in order to ensure the safety and well-being of individuals using the water.

The correct answer is "soffit". In the context of wall cabinets, a soffit refers to the boxed-in area above the cabinets. It is a common term used in construction and interior design to describe this architectural feature. The soffit is often used to conceal wiring, ventilation, or plumbing, and it can also be used as a decorative element in the kitchen or other areas of the house.

Base kitchen cabinets designed for wheelchair use have a unique feature where the toekick is 9" high and 6" deep. This allows for easier access and maneuverability for wheelchair users, as they can comfortably fit their feet underneath the cabinets while sitting in their wheelchair. This design feature ensures that wheelchair users can fully utilize the base cabinets without any hindrance or discomfort.

"Dead" loads refer to the permanent or stationary loads that a structure must support, such as the weight of the building materials themselves, as they do not change over time. In contrast, "live" loads are temporary or transient loads that can change, such as the weight of people, furniture, or equipment inside the house. Earthquake, snow, and wind are considered "live" loads as they can vary in intensity and duration.

The correct answer is "sink base with no drawers and floor (shelf) 36"w." This is because the nomenclature SB36 indicates a sink base cabinet that is 36 inches wide and does not have any drawers. Instead, it has a floor or shelf for storage.

Brass is considered to be the best material for the body of the faucet because it is highly durable, resistant to corrosion, and has a long lifespan. It is also a malleable material, making it easier to manufacture and shape into intricate designs. Brass faucets are known for their aesthetic appeal and ability to withstand heavy everyday use in kitchen and bathroom environments. Additionally, brass has antimicrobial properties, which helps to prevent the growth of bacteria and maintain a hygienic environment in the kitchen or bathroom.

The age of the home does not determine the presence of radon, as radon is a naturally occurring radioactive gas that can be found in any home, regardless of its age. Radon can seep into homes through cracks in the foundation or walls, and its presence cannot be determined based on the age of the home alone.

Voiding the corner is the least desirable way to turn a corner in a base cabinet installation. This means leaving the corner empty without installing any cabinet or storage solution. This is undesirable because it wastes valuable space and does not utilize the corner efficiently. It can also create an awkward and unfinished look in the kitchen or storage area.

The correct answer is geometric. The question states that the designer planned an intersecting pattern in the shower with rectangular shapes and a unique design in the tile flooring. This description suggests that the designer was intending to use geometric shapes and patterns in the bathroom design. Geometric patterns are characterized by repeating shapes and lines, which aligns with the description given in the question.

A 21" color TV does not require a dedicated circuit. While many electrical appliances and fixtures, such as built-in microwaves and dishwashers, require their own dedicated circuits to ensure they have enough power and to prevent overloading, a 21" color TV does not have the same power requirements. It can typically be plugged into a regular outlet without the need for a dedicated circuit.

The designer would use a cylinder to create a round countertop support canisters on the counter and columns at the entrance to the kitchen. A cylinder is a solid form that has a circular base and curved sides, which makes it suitable for creating round shapes. It can be easily visualized and drawn in a perspective view, allowing the designer to accurately represent the round shape of the countertop support canisters and columns.

Adding extra floor joists in the tub area would be the best and most cost-effective method to add additional support for the bathtub. This solution would distribute the weight of the heavy cast iron bathtub more evenly across the floor, preventing any structural damage. Adding two layers of 3/4" plywood or replacing the existing 2x10's with 2x12's could also provide additional support, but they may be more expensive and require more labor compared to adding extra floor joists. Placing steel "I" beams under the tub could be a viable option, but it may involve more complex structural modifications and potentially higher costs.

A dielectric union is a type of fitting that is used to join pipes of different materials, specifically copper and steel. It is designed to prevent galvanic corrosion, which occurs when two dissimilar metals come into contact with each other. Unlike the other options listed, a dielectric union does not require any additional access or maintenance after construction. Once it is properly installed, it functions autonomously to protect the pipes from corrosion, without the need for intervention from an electrician, plumber, or homeowner.

To maintain the strength of a loadbearing wall when adding an opening, a double header should be placed over the opening. A double header consists of two pieces of lumber placed side by side, providing additional support and distributing the weight evenly across the opening. This helps to ensure that the loadbearing capacity of the wall is maintained and that it can continue to support the weight above it effectively.

The term "32mm" refers to the distance between holes used for drawer guides, hinges, etc. This measurement is commonly used in cabinet construction to ensure uniformity and compatibility between different components. It allows for easy interchangeability of hardware and ensures precise alignment during installation.

The correct answer is 36". According to Kitchen Guideline #24, there should be a minimum of 36 inches of countertop space required between the sink and refrigerator when combining landing areas. This space is necessary for tasks such as food preparation and placing items from the sink to the refrigerator.

A long curved island with a light solid surface countertop would work best to visually stretch out a small kitchen area. The curved shape of the island creates a sense of flow and movement, which can make the space feel larger. Additionally, the light color of the countertop reflects more light, making the area appear brighter and more open.

Good design is often considered timeless and enduring, meaning it remains relevant and visually appealing even as trends and tastes change over time. A design that stands the "test of time" is one that remains functional, aesthetically pleasing, and relevant for many years. It demonstrates a level of quality and craftsmanship that transcends temporary fads and remains desirable and appreciated by both the client and others who encounter it.

Horizontal lines are considered the most stable in design. They create a sense of stability and grounding, as they are parallel to the horizon. Horizontal lines are commonly found in the foundation of structures, such as floors and countertops, providing a solid and balanced feel. In kitchen and bath design, horizontal lines can be achieved through the placement of cabinets, countertops, or even tile patterns. This stability helps create a visually pleasing and harmonious space.

The term "period" in design and styles refers to a specific time in history. It represents a distinct era or timeframe characterized by certain design elements, aesthetics, and trends that were prevalent during that particular period. It helps to categorize and understand different design styles based on the historical context in which they originated.

House plans and kitchen/bath plans are typically drawn in different scales to accurately represent the different dimensions and details of each space. The most common combination is to draw the house plans in a 1/4" scale and the kitchen/bath plans in a 1/2" scale. This allows for a clear and detailed representation of both areas while still maintaining a manageable size on the drawing. The 1/4" scale for the house plans provides enough detail to accurately depict the overall layout and dimensions of the entire house, while the 1/2" scale for the kitchen/bath plans allows for more precise detailing of the smaller spaces and fixtures in those areas.

The island cooktop would need two centerlines because it is located in the middle of the kitchen island, which is accessible from all sides. Having two centerlines will ensure that the cooktop is properly aligned and centered within the island, making it visually balanced and functional for users from any direction.

Bird pecks are brown to blackish holes that are created by woodpeckers. These pecks are commonly found in wood species like hickory or maple.

The statement "doors are reversible on most units" is false.

When planning a turning radius for a universally accepted space, it is recommended to have 60" of floor space. This allows for enough room for individuals to comfortably maneuver and turn around without any restrictions or obstacles. Having this amount of floor space ensures that the area is accessible and usable for everyone, regardless of their mobility or physical limitations.

A drop-in range is designed to fit into a specific cutout in a cabinet or countertop. Unlike freestanding or slide-in ranges, which have finished sides and back panels, a drop-in range requires a cabinet trim piece to complete the installation. This trim piece covers the gaps between the range and the surrounding cabinet or countertop, creating a seamless and finished look.

Enameled steel sinks are more likely to chip due to their flexibility. This is because steel is a more flexible material compared to cast iron. The enamel coating on steel sinks can be prone to chipping or cracking when subjected to impact or heavy use. On the other hand, cast iron sinks are more durable and less likely to chip. They do not require a separate stainless steel rim for mounting, which is another difference between the two types of sinks. Additionally, the statement about good selection of color is unrelated to the difference between cast iron and enameled steel sinks.

The minimum distance between the ground and floor joists in a crawl space is 18". This is because crawl spaces require a certain amount of clearance to allow for proper ventilation and access for maintenance and repairs. A height of 18" provides enough space for these requirements while still maintaining structural integrity and preventing moisture buildup.

Lumens is the unit of measurement used to quantify the amount of light emitted by a source. It measures the lighting intensity, indicating the brightness or level of illumination provided by a light source.

The correct answer is Color Rendering Index (CRI). CRI is a measurement of how accurately a light source can reproduce the colors of objects compared to a natural light source. It is particularly important for designers working with lighting, especially fluorescent lamps, as it helps them assess the quality of light and its ability to accurately render colors.

A filler placed between the dishwasher and base end panel would not normally require fillers because the dishwasher is usually designed to fit perfectly between the base end panel and the adjacent cabinets. Therefore, there would be no need for additional fillers in this situation.

Platform framing is the most common wall construction used in North America. This method involves building the walls one level at a time, starting with the bottom plate on the foundation and adding studs, top plates, and headers as each level is completed. Platform framing is preferred because it is cost-effective, efficient, and allows for easy installation of insulation, electrical wiring, and plumbing. It also provides a strong and stable structure that can support the weight of the floors and roof.

The NKBA recommends a minimum CFM rating of 150 when a range hood is against a wall. This is because a range hood against a wall may have limited ventilation and airflow, so a higher CFM rating is necessary to effectively remove smoke, odors, and grease from the cooking area. A higher CFM rating ensures better air circulation and prevents the buildup of heat and contaminants in the kitchen.

A permeable mat is considered the best solution for a dry basement because it allows water to pass through it while preventing moisture from entering the basement. This helps to keep the basement dry and prevent issues such as mold, mildew, and water damage. Exterior stucco, inside waterproof paint, and tar paper/plastic on the exterior wall may provide some level of protection against moisture, but they are not as effective as a permeable mat in keeping the basement dry.

Dimmer switches should not be connected to a receptacle at a bedroom nightstand because dimmer switches are designed to control the brightness of light fixtures, not to control the power supply to outlets. Connecting a dimmer switch to a receptacle could cause damage to the switch, the outlet, or any devices plugged into the outlet.

The minimum clear opening of a doorway into a kitchen or bath should be 32" as recommended. However, for accessibility standards, it is recommended to have a clear opening of 34". This is likely because a wider doorway allows for easier access for individuals with mobility aids such as wheelchairs or walkers.

According to NKBA Bath Guideline #5, in order to meet IRC Code Requirements, the center of the sink bowl must be no less than 15 inches from a tall cabinet or wall. This spacing is necessary to ensure proper access and functionality of the sink, allowing enough room for the user to comfortably use the sink while also considering any potential obstructions from nearby cabinets or walls.

The suggested height for the grab bar in a shower is 33-36" because this range provides optimal support and accessibility for individuals of varying heights and abilities. It allows for easy gripping and stability while standing or maneuvering in the shower. This height range also aligns with industry standards and guidelines for grab bar installation in bathrooms, ensuring safety and convenience for users.

A construction plan is required only if walls or openings are to be altered from their original locations. This means that if there are no changes planned for the walls or openings, a construction plan may not be necessary. However, if any alterations are to be made, it is important to have a construction plan in order to ensure that the changes are properly executed.

Floor joists are often altered to accommodate pipes and wiring during construction and remodeling. However, there are limitations to the size of holes allowed in floor joists. The maximum acceptable diameter hole for a 2x10 joist is 2-1/2". This means that any hole larger than 2-1/2" would weaken the structural integrity of the joist and potentially compromise the stability of the floor above. Therefore, 2-1/2" is considered the maximum acceptable diameter for a hole in a 2x10 joist.

The integral-bowl sink mounting method would make clean up for the client easier because the sink and countertop are seamlessly fused together, eliminating any crevices or gaps where dirt and debris could accumulate. This makes it easier to wipe down and maintain cleanliness.

Vellum paper is recommended for final kitchen and bath drawings because it is a high-quality translucent paper that allows for easy tracing and overlaying of designs. It provides a smooth surface for precise and detailed drawings, making it ideal for architectural and engineering purposes. The other options listed, such as graph paper or paper supplied by the cabinet manufacturer, may not offer the same level of clarity and professionalism required for final drawings.

The work triangle is a concept in kitchen design that suggests the most efficient layout for the three main work areas: the cooking surface, refrigerator, and sink. By connecting these three areas, it allows for easy movement and reduces the amount of time and effort required to complete tasks in the kitchen. This layout ensures that the essential components are within a convenient distance from each other, making it easier for the cook to navigate and work efficiently.

A site plan is a detailed drawing that shows the layout of a building or structure within its surrounding environment. It includes information about the location of the building on the site, the orientation, the access points, parking areas, landscaping, and other relevant details. While a site plan is crucial for understanding the overall context and placement of a building, it is not specific to kitchen and bath documentation. Kitchen and bath documentation would focus more on the floor plan, which shows the layout and dimensions of the rooms, as well as the kitchen/bath plan, which provides detailed information about the fixtures, appliances, and finishes specific to those areas.