BICSI chapter 4 exam 2023 with 100% correct answers

BICSI chapter 4 exam 2023 with 100% correct answers e A finished plywood describe? - correct answer The highest grade, and is without any surface blemishes What does grade B finished plywood describe? - correct answer Has knotholes cut out and replaced with patches of clean wood What does grade C finished plywood describe - correct answer Grade C contains some blemishes and an occasional small knot hole What does grade D finished plywood describe? - correct answer Grade D contains knotholes without any repair or corrective action by the manufacture What should plywood be free of? - correct answer Voids What percent of moisture is allowed in plywood - correct answer No more than 15% moisture For ICT systems what is the minimum grade backboard plywood that should be used? - correct answer A/C Where should backboard plywood start to be mounted at? - correct answer 6 inches above finish floor What does BICSI recommend about fire retarded paint - correct answer Plywood be painted with two coats of fire retardant paint What dimensions should plywood backboards be installed? - correct answer 6 inches above finish floor to a height of 8.8 feet.