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Contractor Exam Practice Questions and Answers (100% Pass)
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Contractor Exam Practice Questions and Answers (100% Pass) Which is the first step that needs to be taken prior to starting any excavation work? - Answer️️ -contacting the local utility companies Before excavating for a new building, how should subsoil conditions be determined? - Answer️�...

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  • August 31, 2024
  • 6
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

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  • contractor exam practice questions and answers 10

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  • Contractors License
  • Contractors License

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OliviaWest

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©PREP4EXAMS 2024/2025 REAL EXAM DUMPS Tuesday, August 6, 2024 10,57 AM



Contractor Exam Practice Questions and Answers (100% Pass)


Which is the first step that needs to be taken prior to starting any excavation work?

- Answer✔️✔️-contacting the local utility companies


Before excavating for a new building, how should subsoil conditions be

determined? - Answer✔️✔️-conducting test borings


What type fastener is NOT allowed when working above grade or below grade on

wood foundations? - Answer✔️✔️-Electrogalvanized steel.


What are batter boards? - Answer✔️✔️-Stakes and ledger boards marking building

lines.

What is the MINIMUM overlap for joints in the polyethylene film moisture barrier

applied over the exterior of a below grade foundation wall? - Answer✔️✔️-6 inches.


What is the purpose of a cove or cant strip at a foundation joint? - Answer✔️✔️-

Deflect water from the foundation wall.

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? - Answer✔️✔️-8 contour intervals




1

, ©PREP4EXAMS 2024/2025 REAL EXAM DUMPS Tuesday, August 6, 2024 10,57 AM


A driveway rises 18 feet in a horizontal distance of 190 feet. What is the percent

grade? - Answer✔️✔️-9%


How long will it take to excavate a trench that is 8 foot deep by 4 feet wide by 100

feet long? The hourly production rate is 40 BCY and the operator has average

ability with an efficiency factor of 75%. - Answer✔️✔️-4 hours


Air-entrained concrete MUST be used for all of the following EXCEPT -

Answer✔️✔️-interior slabs on grade.


The amount of water per sack of cement is what controls all EXCEPT -

Answer✔️✔️-set up speed.


What is the MINIMUM compressive strength for concrete used in a foundation

wall that will be exposed to weather? - Answer✔️✔️-2500 PSI


What is the MINIMUM thickness allowed for concrete slab on ground floors? -

Answer✔️✔️-3.5 inches.


What is the MINIMUM vertical reinforcement spacing for a reinforced concrete

foundation wall that is 7 feet high and 10 inches thick on type SP soil? -

Answer✔️✔️-56 inches on center.




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