Virginia Hic Exam With Complete Solutions

Virginia Hic Exam With Complete Solutions The MINIMUN length drywall screw for installing 1/2 inch gypsum board to wood studs is Correct answer 1 1/4 inches What is the MINIMUM breaking strength required of safety belt lanyards Correct answer 5,400 pounds What is the MINIMUM clearance that combustible insulation MUST other heat-producing devices Correct answer 1 inch What is the MAXIMUM flame spread index for insulation materials Correct answer 25 The amount of water per sack of cement is what controls all EXCEPT Correct answer Wear resistance The escape device for a trench over 4 feet deep MUST be within a MAXIMUM of Correct answer 25 feet of the worker What is the correct sequence for installing a bi-fold door Correct answer Top track, lower track, insert bottom pivot, insert upper pivot