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AZ ROC TRADE EXAM B -3
LICENSE UPDATED EXAM
QUESTIONS AND CORREC T
ANSWERS
Question :Nails used for installing Hardboard panel siding
vertically must accommodate the sheathing and penetrate the framing a minimum of how much?
- 1 inch
- 1-1/2 inches
- 2 inches
Correct answer:1-1/2 inches
Question :When framing openings in floors with a header
and trimmer joists, what maximum header joist span is allowed with a single member header?
- 4 feet
- 6 feet
- 8 feet
Correct answer:4 feet
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Question :Above the handrail and below the head, what is
the minimum clear opening on a stairwell?
- 32 inches
- 34 inches
- 36 inches
Correct answer:36 inches
Question :When installing vinyl siding, how much
overlap should you allow for thermal expansion?
- 1 inch
- 1/2 inch
- 3/4 inch
Correct answer:1 inch
Question :What is the first step you should take when
applying specialty finishes?
- Tint the paint
- Read the manufacturers use instructions.
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- Mix the product
Correct answer:Read the manufacturers use instructions.
Question :What is the appropriate gap between gypsum
board and a tub surround?
- 1/8 inch
- 1/4 inch
- 1/2 inch
Correct answer:1/4 inch
Question :What is the most important factor in
determining the "R" value of blown in insulation?
- Thickness
- Material Type
- Density.
Correct answer:Density.
Question :Which of the following is the most important
when deciding the depth of a footing?
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- Soil Type
- Depth of the frost line.
- Expected Load
Correct answer:Depth of the frost line.
Question :Which of the following can be used as backfill
outside a foundation without being compacted?
- Sand
- Gravel
- Controlled low strength material.
Correct answer:Controlled low strength material.
Question :For soils classified as sandy gravel, foundation
pressure shall not exceed how many PSI?
- 2000 Pounds per Square Foot
- 3000 Pounds per Square Foot.
- 4000 Pounds per Square Foot