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Residential Contractor Practice Exam questions and correct answers (elaborations) with 100% accurate , verified , latest fully updated , 2024/2025 ,already passed , graded a+, complete solutions guarantee distinctions rationales| 5-star rating CA$11.17   Add to cart

Exam (elaborations)

Residential Contractor Practice Exam questions and correct answers (elaborations) with 100% accurate , verified , latest fully updated , 2024/2025 ,already passed , graded a+, complete solutions guarantee distinctions rationales| 5-star rating

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  • Commercial Construction
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  • Commercial Construction

Residential Contractor Practice Exam questions and correct answers (elaborations) with 100% accurate , verified , latest fully updated , 2024/2025 ,already passed , graded a+, complete solutions guarantee distinctions rationales| 5-star rating

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  • August 5, 2024
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  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • Commercial Construction
  • Commercial Construction
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Residential Contractor Practice Exam
750 feet of pipe is being laid at 0.5% slope. On a topographic map that has 6 inch contour
intervals approximately how many intervals will be depicted on the map from one end of the
pipe to the other? - ANS-8 contour intervals

A contractor should do all of the following when estimating a project EXCEPT. - ANS-assume
ideal conditions

A driveway rises 18 feet in a horizontal distance of 190 feet. What is the percent grade? -
ANS-9%

All of the following are benefits of platform construction as compared to balloon construction
EXCEPT. - ANS-easier installation of plumbing and wiring

Generally, who is responsible for ensuring that a project meets all zoning requirements? -
ANS-Project Owner

How many sheets of 4' X 8' X 1/2" drywall are needed for a room
10' X 15' with an 8' ceiling? - ANS-18 sheets

How must rafters be framed to each other? - ANS-with a gusset plate

In drywall, what is J-trim used for? - ANS-to provide a finish edge

In which direction should drywall be fastened to steel studs - ANS-in one direction only

Increasing the slump of concrete does which of the following? - ANS-increases its wetness

Nails used to fasten concrete roofing tiles must penetrate the deck a MINIMUM of how many
inches or through the thickness of the deck, Whichever is less? - ANS-3/4 inch

Unless otherwise specified, what is the standard guideline for spacing contraction joints to
space them in feet? - ANS-2 1/2 times the slab depth in inches

Wall framing is being constructed one floor at a time. What type of wood framing method is
being used? - ANS-platforming

What is a lengthwise grain separation between or through the growth rings of lumber called? -
ANS-Shake

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