PX Flash cards
Pass that test!!!
What is building commissioning?
This is the process of inspecting, testing, starting up, and adjusting building systems and then verifying that the systems are operating as intended and that they meet the design criteria
How does an independent furniture rep differ from a manufacturer’s rep?
Furniture representative is self-employed and may represent more than one manufacturer
What type of scheduling chart look like a bar graph?
A Gantt chart
What client-approved document should be available to the designer before the schematic design process begins?
Good business practice requires that a client-approved program be available before this phase of work begins
What are 5 of the most common variables that can affect the cost of a project when bidding occurs?
- Actual cost to the contractor and subcontractors
- Current competitiveness of the market
- Project schedule
- Desire of a contractor to get the job
- Level of profit required by the contractor
On an interior construction project, who is responsible for the final electrical drawings?
The electrical engineer
Which consultant is responsible for designing new openings in the floor of an existing building?
The structural engineer is responsible for designing openings in floor of this type of building
Which consultant must assist the interior designer when a project requires the installation of heavy equipment?
Structural engineer
Who may design a building sprinkler system?
May be completed by any of the following:
- Mechanical engineer
- Fire protection engineer
- Fire protection contractor
In determining the total time required for a project, who is responsible for estimating the construction time?
Contractor is responsible for this aspect of the total project schedule
Who is responsible for determining the accuracy and completeness of dimensions, details, and quantities on shop drawings?
Contractor
Who is responsible for providing any laboratory test, inspections, and reports required by the contract documents?
Owner
What is involved in generating a fee projection?
In this process, the total fee the designer will receive, after amounts for profit, overhead, and other expenses are deducted, is allocated to the schedule and to various staff members who will be completing the project.
What 4 task does the interior designer normally perform during the schematic design phase of a project?
- Prepares diagrams and drawings showing the general functional relationships required by the project
- Develops preliminary space plans
- Prepares design concepts, including colors, finishes and furniture
- Prepare a preliminary statement of probable project costs
What is the difference between a contractor’s general overhead and project overhead?
Contractor overhead is the cost of running business. Project overhead consists of those expenses incurred in completing a specific job that are not labor, material or equipment
What is the parameter method?
Method of estimating allows the interior designer to itemize components along with their unit costs
What is life-cycle cost analysis?
This is a method of determining the total cost of a building or building component or system. Initial costs are added to costs of financing, operation, maintenance, and disposal, estimate over the useful life of the material or system.
When a project is complete, who takes ownership of the contract document?
At the end of a job, the interior designer retains the right of ownership to these
What is considered to be the project cost?
This is the total cost to the owner of all components of a project, including construction, furniture, equipment the contractor’s overhead and profit, and the costs of managing or supervising construction
What kinds of expenses are not included in the project cost?
These include the designer’s professional fees, consultants’ fees, financing cost, and other costs that are the responsibility of the owner
What are the 4 stages of a product’s life cycle?
- Raw material acquisition
- Manufacturing
- Use and maintenance
- Disposal
What is embodied energy?
This is the energy required by a product or material for its extraction as a raw material, initial processing, and subsequent manufacture into a finished product.
In terms of its sustainability, what are the primary advantages and disadvantages of aluminum as a construction material?
Advantage high potential for recycling but disadvantage requires a large amount of energy for manufacturing
What are volatile organic compounds (VOCs)?
These are chemical that contain carbon and hydrogen and that vaporize at room temperature and pressure
What are post-industrial (or pre-consumer) materials?
These are scrap or trim materials generated in the manufacturing process that have recovered or diverted from solid waste.
What does post-consumer mean?
The adjective describes a material or product that has served its intended use and has been recovered from waste destined for disposal
What is outgassing?
This is the release of toxic gases from a material, typically after the material has been installed
What is the primary concern related to indoor air quality and paint?
With this wall finish, the primary concern related to indoor air quality is level of volatile organic compounds (VOCs)
What is sustainable design?
This term encompasses the various strategies employed to achieve a balance between the consumption of environmental resources and the renewal of those resources throughout the entire life cycle of a building
What is minimum diameter of a circle in which a wheelchair can turn?
60” (1525 mm)
When a door is approached perpendicularly to its opening, what is the minimum maneuvering clearance for wheelchair access at the strike side of the door opening on the pull side of the door?
18” (455 mm)
How high above the floor must a grab bar be mounted?
33” - 36” (840 mm - 915 mm) aff
What is the maximum allowable slope for an accessible ramp?
1 vertical unit for every 12 horizontal units, or 8.33%
In addition to a specific diameter and mounting height, what other handrail feature is required on an accessible stairway?
This feature must extend beyond the upper and lower risers
Where are detectable warnings required?
On walking surfaces in front of hazardous vehicular areas.
According to ADAAG regulations, what is the maximum vertical reach dimension for accessibility?
For front or side approach is 48” (1220 mm)
Under previous regulations, a 54” (1370 mm) dimension was allowed for a side approach
What is the minimum clear floor space required to accommodate one stationary wheelchair?
30” x 48” (760 mm x 1220 mm)
What is the minimum clear width of accessible toilet stall?
60” (1525 mm)
To be classified as accessible what is the maximum allowable vertical change a floor level?
Must not exceed 1/4” (6 mm)
For an accessible ramp, what is the maximum rise allowed between landings?
30” (760 mm)
According to ADAAG regulations, what two types of alarms are required for accessibility?
- Audible Alarm
* Visible Alarm
For a corridor in commercial construction, what minimum width is required and what width is recommended?
44” (1118 mm) required and 60” (1500 mm) is recommended
What are two sustainable types of wood flooring?
- bamboo
* palm wood
What does the certificate of occupancy (or use and occupancy) letter provide?
This letter is issued by the AHJ and allows the client to occupy a building or portion of a building after the final inspection
What is the primary model building code used in the United States?
International Building Code (IBC)
In the United States, what document gives jurisdictions the basic authority to adopt and enforce building codes?
The basic authority for this comes from the Tenth Amendment to the U.S. Constitution. It gives police powers to the states, which in turn either use that authority to adopt codes or pass that authority on to local jurisdictions.
What two types of product labels does Underwriter Laboratories (UL) provide?
- Listed labels
* Classified labels
What is the Steiner tunnel test, ASTM E84?
This is standard test for determining the surface burning characteristics of finish materials and the smoke developed index of the same materials
According to the International Building Code (IBC), what is a fire partition, and where is it used?
The IBC defines this as a wall assembly having a fire-resistance rating of one hour, used on
- walls separating dwelling units
- walls separating guest rooms in group R-1, R-2, & I-I occupancies
- walls separating tenant spaces in covered malls
- corridor walls
What two situations require the construction of a fire barrier?
This type of fire-resistance-rated wall is required as
- a separation where there are different occupancies
- an enclosure where there are vertical exits
What is the maximum percentage of wall or ceiling area that combustible trim (such as trim made of wood) can occupy in a room?
No more than 10% of a wall or ceiling area
What is an occupancy class and what is it used for?
This is a usage classification assigned to building or interior space. It differentiates various types of fire hazards & the life-safety characteristics of various uses
What is an accessory occupancy?
This is a space or room that is used in conjunction with the main occupancy, but containing no more than 10% of the floor area of the main occupancy
What is an incidental use area?
This is an area that is ancillary to the main occupancy, but has the same classification. It must be separated from the main occupancy by a fire barrier, be equipped with an automatic sprinkler system, or both
What is fire-resistance-rated glazing?
This is glass or some other glazing material that has been tested according to ASTM E119 as part of a fire-resistance-rated wall assembly
In regard to interior design, what is a guard, and what dimension must it have in commercial construction?
This is a building component installed to prevent falls from an elevated area. Its required minimum height is 42” (1067 mm) AFF
What are the 3 parts of a mean of egress?
- Exit access
- Exit
- Exit discharge
What is an exit passageway?
This is a horizontal, fully enclosed, fire-resistance-rated portion of an exit that is used only as a means of egress to an exit discharge or public way
What is an occupant load factor?
This is the amount of floor space that a building code presumes is occupied by one person in a particular occupancy
How is the occupant load of a space calculated?
To calculated this value for a space, the total area in square feet (or square meters) is divided by the occupant load factor
What is a common path of egress travel?
This is the portion of an exit access that occupants are required to traverse before two separate and distinct paths of egress travel to two exits become available
What are the 2 main factors in determining if a space requires two exits rather than just one?
The 2 main factors that determine how many of these are required are the space’s occupancy and its occupant load
In a building that has been fully equipped with sprinklers, when two exits are required in a space, what is the minimum separation required?
1/3 the diagonal distance
What is an exit access travel distance?
This is the distance an occupant must travel from the most remote point within a building to the entrance of the nearest exit
How is minimum exit width calculated?
Multiplying the occupant load of a space by the appropriate factor given in the building code
For an occupant load greater than 50, what is the absolute minimum corridor width?
In this instance, the minimum corridor width is 44” (1118 mm)
Within a means of egress system, what are exit access areas?
Within a means of egress system, these are ares that do not provide a protected path of travel & which lead to the entrance of an exit.
In the International Building Code (IBC), even fired-rated corridors are included in this category
What is the maximum allowable projection of a door into a corridor when the door is fully opened?
Maximum allowable projection is 7” (178 mm)
What is the minimum clear width of an exit door?
32” (813 mm)
In commercial construction, what is the maximum height of a stair riser, and what is minimum depth of a stair tread?
The maximum height of the riser is 7” (178 mm), & the minimum depth of the tread is 11” (279 mm)
What is an area of refuge?
This is an area of a building where person unable to use stairways can safely await instructions or assistance during an emergency evacuation
If an object is between 27” (685 mm) and 80” (2030 mm) above the floor, what is the maximum allowable protrusion of that object from the wall?
An object must not protrude more than 4” (100 mm) from a wall
What are 2 types of glazing that can be used in hazardous locations, and what test must they pass?
- Tempered glass
- Laminate glass
But only if they pass the testing requirements of 16 CFR 1201, Category II
In regard to building codes, what are reference standards?
These are standards written by standards-writing organizations (rather than by the authors of a particular building code) that are made part of a code by specific reference
What is a public way?
This is an street, alley, or similar parcel of land unobstructed from the ground to the sky that is at least 10’ (3048 mm) wide and permanently appropriated to the public
Under what conditions would a wood veneer not have to adhere to flame spread requirements?
When a wood veneer is less than 0.036” (0.9 mm) thick and applied to a noncombustible material, these requirements do not apply.
What is displacement ventilation?
This is an air distribution system in which supply air originates at floor level and rises to return air grilles in the ceiling
What is a three-way switch?
This is a device that allows users to control a light from two different locations
What are the 2 most important variables in controlling sound transmission through a building element?
- Mass
* Stiffness
What is the sound transmission class (STC) of a partition?
This is a single-number rating of a partition’s ability to reduce sound transmission.
In a large room, where is the most effective place to install a sound-absorbing material?
In a large room, the ceiling is the most effective place to install this material
What are five basic ways to control sound transmission through a partition?
- Increase the mass
- Provide additional resilience
- Insulated the cavity
- seal all cracks between construction components
- Provide sealed openings, such as doors and windows
What are some ways to increase speech privacy in a large space?
Five ways to accomplish this are to
- use highly absorptive ceiling materials
- use space dividers to reduce sound transmission
- create distance between noisy activities
- arrange hard surfaces to minimizes reflected sound
- use a well-designed background masking system
What is a daylight factor (DF)?
This is the ratio of the indoor illuminance at a point on a horizontal surface to the unobstructed exterior horizontal illuminance
What are the components of a fire-rated door assembly?
These consist of the door itself (including glazing, if any), the frame, and the hardware
What is a sole plate?
This is a horizontal wood member that serves as the base for the studs in a wood stud partition
What are the common differences between residential and commercial construction of wallboard partitions?
1st typically uses wood studs with x/” (13 mm) wallboard, while the second typically uses metal studs with 5/8” (16 mm) wallboard
What four characteristics distinguish a fire-rated, suspended acoustical ceiling from a non-rated standard ceiling?
- it is only part of an entire fire-rated floor/ceiling assembly
- its tiles must be rated mineral tiles
- it uses hold-down clips
- it must have expansion slots in the grid
What are the two major types of concrete structural systems?
- cast-in-place
* precast
What type of concrete system is likely to be found where floor-to-floor heights are kept to a minimum?
A flat plat construction system would probably be used in this situation
What are live loads?
These are the weights of people, furniture, and movable equipment
What type of load is created on a building by the force of wind or an earthquake?
Lateral load