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