CSLB B LICENSE GENERAL CONTRACTOR EXAM 2 LATEST ACTUAL TEST COMPLETE REAL QUESTIONS AND CORRECT ANSWERS (100% CORRECT VERIFIED SOLUTIONS) A NEW UPDATED VERSION

CSLB B LICENSE GENERAL CONTRACTOR EXA
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If unused mortar stiffens due to hydration of cement, what must you do? -
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GGANSWER ☑☑Discard the mortar G G G




What minimum time must you wait before caulking or grouting new tiles? -
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ANSWER ☑☑24-48 Hours
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How long should you wait before installing tile on a shower pan? -
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ANSWER ☑☑24 Hours
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Unstable dry rock, angular gravel, sandy loam, and cohesive soils having compress
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ive strengths greater than 0.5 and less than 1.5 tons/sq ft (tsf), are typical exampl
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es of: - ANSWER ☑☑Type-B Soils
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If 65 street lights are fed by a 2275 volt series circuit, what is the voltage across ea
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ch light? - ANSWER ☑☑35V
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In a series circuit, the total voltage is divided equally.
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For safety reasons, the maximum simple slope of an excavation, up to 20 ft deep, i
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n Type-B soil is: - ANSWER ☑☑1:1 (45°)
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,A Pittsburgh joint is used in: - ANSWER ☑☑HVAC ductwork
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The drain for a pressure relief valve on a water heater should be extended to: -
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ANSWER ☑☑The outside of the building
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What is the minimum slope toward the drain of a shower pan? -
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ANSWER ☑☑1/4" per foot (2%)
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What is the diameter of #3 rebar? - ANSWER ☑☑3/8"
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If a vendor fails to provide an MSDS, you have the right to call: -
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GGANSWER ☑☑Cal/OSHA or DOSH G G G




When installing a door jamb, you need shims at: -
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ANSWER ☑☑Both hinge and strike sides, three on each side.
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Which of the following is used to adhere vinyl floors?
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A. Epoxy cement
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B. Asphalt mastic
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C. Latex primer
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D. White glue - ANSWER ☑☑Epoxy cement
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When do you need bracing for a drywall wall? -
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ANSWER ☑☑Diagonal bracing is needed every 25' for any drywall wall.
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,How should you clear the roots from a construction site? -
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ANSWER ☑☑Clear roots to 12" below grade.
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Dividing watts by amps gives you: - ANSWER ☑☑Volts
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The most frequent on-the-job roofing accidents are: - ANSWER ☑☑Falls
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Which of the following is NOT a type of wood block flooring?
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A. Parquet
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B. Wood Mosaic
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C. Wood Tile
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D. All of the above. - ANSWER ☑☑Wood tile
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Lightweight concrete is best used for: G G G G G




A. Curb and Gutter
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B. Second floor decking
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C. First floor slab on grade
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D. Footings - ANSWER ☑☑Second floor decking
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The tool used to carry grout needed to patch a small hole is a:
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, A. Hawk
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B. Poling board
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C. Spot board
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D. Mason's scutch - ANSWER ☑☑Spot Board
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Which pipe is NOT appropriate for industrial wastes?
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A. Cast iron
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B. Schedule 40 ABS DWV
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C. Extra strength vitrified clay
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D. Copper - ANSWER ☑☑Copper
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Where do you need a fire wall?
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A. Between a living room and a bedroom
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B. Between a bedroom and a bathroom
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C. Between a kitchen and a bath
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D. A separation wall between a dwelling and an attachment -
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ANSWER ☑☑A separation wall between a dwelling and an attachment.
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What is the minimum clearance between rough ground and untreated subfloor joi
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sts? - ANSWER ☑☑18 inches
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Who may remove asbestos? -
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ANSWER ☑☑Contractor with Asbestos Certification on license.
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