The MINIMUN length drywall screw for installing 1/2 inch gypsum board to wood studs is
correct answers 1 1/4 inches
What is the MINIMUM breaking strength required of safety belt lanyards correct answers 5,400
pounds
What is the MINIMUM clearance that combustible insulation MUST other heat-producing
devices correct answers 1 inch
What is the MAXIMUM flame spread index for insulation materials correct answers 25
The amount of water per sack of cement is what controls all EXCEPT correct answers Wear
resistance
The escape device for a trench over 4 feet deep MUST be within a MAXIMUM of correct
answers 25 feet of the worker
What is the correct sequence for installing a bi-fold door correct answers Top track, lower track,
insert bottom pivot, insert upper pivot
What is the MINIMUM height for a stairway handrail correct answers 34 inches
How MUST rafters be framed to each other correct answers With rectangular ties
The nailing holes in aluminum and vinyl siding are elongated to allow for correct answers
Expansion and contraction
What are batter boards correct answers stakes and ledger boards marking building lines
The first step that needs to be taken prior to starting any excavation work is correct answers
contracting the local utility companies
What is the MAXIMUM distance horizontal reinforcement can be placed from the top of a
masonry partition wall correct answers 16 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 correct answers 48 inches on center
A third stairway stringer should be used when the stair width exceeds correct answers 30 inches
Unless otherwise specified, the standard guideline for spacing contraction joints is to space them
in feet correct answers 2 times the stab depth in inches
What is the MINIMUM lap of riveted horizontal lap siding correct answers 1 inches