Az ROC Trade Exam B-3
License. actual questions
fully solved (LATEST
UPDATED VERSION GRADED
A+)
Nails used for installing Hardboard panel siding vertically must
accommodate the sheathing and penetrate the framing a minimum
of how much? - answer 1-1/2 inches
When framing openings in floors with a header and trimmer joists,
what maximum header joist span is allowed with a single member
header? - answer 4 feet
Above the handrail and below the head, what is the minimum clear
opening on a stairwell? - answer 36 inches
When installing vinyl siding, how much overlap should you allow for
thermal expansion? - answer 1 inch
What is the first step you should take when applying specialty
finishes? - answer Read the manufacturers use instructions.
What is the appropriate gap between gypsum board and a tub
surround? - answer 1/4 inch
,Sprayed fire resistant materials are identified by ____________ and
thickness required for a given rating. - answer Density.
What is the most important factor in determining the "R" value of
blown in insulation? - answer Density.
Refer to the illustration of a 2 story house w/ lap siding plans,
(complete set of plans at the test center), What are the lengths of
the second floor trusses? - answer 30 feet 6 inches and 13 feet 5
inches.
Refer tot the illustration of a 2 story house w/ lap siding plans,
(complete set of plans at the test center), what is the height of the
foyer in inches? - answer inches.
A ____________ is a system component that receives the inputs from
automatic and manual fire alarm devices and may be capable of
supplying power to the detection devices and transponders or off-
premises transmitters. - answer Fire Alarm Control Unit.
On graded sites, the top of any exterior foundation shall extend
above the elevation of: - answer The street gutter at point of
discharge.
What is the thickness of a footing for a single story frame
residence? - answer 6 inches.
Which of the following is the most important when deciding the
depth of a footing? - answer Depth of the frost line.
Refer tot the illustration of a 2 story house w/ lap siding plans,
(available at the testing center) How many acres is the site for the
house plan? - answer 1/3 acre.
, Which of the following can be used as backfill outside a foundation
without being compacted? - answer Controlled low strength
material.
For soils classified as sandy gravel, foundation pressure shall not
exceed how many PSI? - answer 3000 Pounds per Square Foot.
Which of the following shall not be assumed to have a load bearing
capacity for foundations? - answer Organic Silt
The soil report states that the soil is sandy-gravel. What is the soil's
load-bearing value? - answer 3,000 PSF
According to code, what is the minimum required width of a footing
in soil rated at 2000 PSF for a single story building with 8 inch thick
masonry walls? - answer 12 inches
What is the minimum footing width of a one story light-frame
construction building? - answer 12 inches
Which of the following would cause crazing (superficial cracking) on
the surface of concrete? - answer Early drying due to late curing or
excessive water on surface.
Refer to the illustration of a 2 story house w/ lap siding plans,
(complete set of plans at the test center), How many cubic yards of
concrete is needed for the floor and garage slabs less the fireplace
area? - answer 23 cubic yards.
According to code, the minimum thickness of a concrete slab that is
supported directly on the ground shall be ___________ inches. - answer
3.5
License. actual questions
fully solved (LATEST
UPDATED VERSION GRADED
A+)
Nails used for installing Hardboard panel siding vertically must
accommodate the sheathing and penetrate the framing a minimum
of how much? - answer 1-1/2 inches
When framing openings in floors with a header and trimmer joists,
what maximum header joist span is allowed with a single member
header? - answer 4 feet
Above the handrail and below the head, what is the minimum clear
opening on a stairwell? - answer 36 inches
When installing vinyl siding, how much overlap should you allow for
thermal expansion? - answer 1 inch
What is the first step you should take when applying specialty
finishes? - answer Read the manufacturers use instructions.
What is the appropriate gap between gypsum board and a tub
surround? - answer 1/4 inch
,Sprayed fire resistant materials are identified by ____________ and
thickness required for a given rating. - answer Density.
What is the most important factor in determining the "R" value of
blown in insulation? - answer Density.
Refer to the illustration of a 2 story house w/ lap siding plans,
(complete set of plans at the test center), What are the lengths of
the second floor trusses? - answer 30 feet 6 inches and 13 feet 5
inches.
Refer tot the illustration of a 2 story house w/ lap siding plans,
(complete set of plans at the test center), what is the height of the
foyer in inches? - answer inches.
A ____________ is a system component that receives the inputs from
automatic and manual fire alarm devices and may be capable of
supplying power to the detection devices and transponders or off-
premises transmitters. - answer Fire Alarm Control Unit.
On graded sites, the top of any exterior foundation shall extend
above the elevation of: - answer The street gutter at point of
discharge.
What is the thickness of a footing for a single story frame
residence? - answer 6 inches.
Which of the following is the most important when deciding the
depth of a footing? - answer Depth of the frost line.
Refer tot the illustration of a 2 story house w/ lap siding plans,
(available at the testing center) How many acres is the site for the
house plan? - answer 1/3 acre.
, Which of the following can be used as backfill outside a foundation
without being compacted? - answer Controlled low strength
material.
For soils classified as sandy gravel, foundation pressure shall not
exceed how many PSI? - answer 3000 Pounds per Square Foot.
Which of the following shall not be assumed to have a load bearing
capacity for foundations? - answer Organic Silt
The soil report states that the soil is sandy-gravel. What is the soil's
load-bearing value? - answer 3,000 PSF
According to code, what is the minimum required width of a footing
in soil rated at 2000 PSF for a single story building with 8 inch thick
masonry walls? - answer 12 inches
What is the minimum footing width of a one story light-frame
construction building? - answer 12 inches
Which of the following would cause crazing (superficial cracking) on
the surface of concrete? - answer Early drying due to late curing or
excessive water on surface.
Refer to the illustration of a 2 story house w/ lap siding plans,
(complete set of plans at the test center), How many cubic yards of
concrete is needed for the floor and garage slabs less the fireplace
area? - answer 23 cubic yards.
According to code, the minimum thickness of a concrete slab that is
supported directly on the ground shall be ___________ inches. - answer
3.5
