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What is the MINIMUM breaking strength required of safety belt lanyards 🗸🗸🗸:
5,400 pounds
The MINIMUN length drywall screw for installing 1/2 inch gypsum board to wood studs
is
🗸🗸🗸: 1 1/4 inches
What is the MINIMUM clearance that combustible insulation MUST other heatproducing
devices
🗸🗸🗸: 1 inch
What is the MAXIMUM flame spread index for insulation materials
🗸🗸🗸: 25
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, The amount of water per sack of cement is what controls all EXCEPT 🗸🗸🗸:
Wear resistance
The escape device for a trench over 4 feet deep MUST be within a MAXIMUM of 🗸🗸🗸:
25 feet of the worker
What is the correct sequence for installing a bi-fold door
🗸🗸🗸: Top track, lower track, insert bottom pivot, insert upper pivot
What is the MINIMUM height for a stairway handrail
🗸🗸🗸: 34 inches
How MUST rafters be framed to each other
🗸🗸🗸: With rectangular ties
The nailing holes in aluminum and vinyl siding are elongated to allow for
🗸🗸🗸: Expansion and contraction
What are batter boards
🗸🗸🗸: stakes and ledger boards marking building lines
The first step that needs to be taken prior to starting any excavation work is 🗸🗸🗸:
contracting the local utility companies
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