2026 COMPLETE TEST PAPER WITH
CORRECT ANSWERS GRADED A+
⩥ what is silica. Answer: crystak in mortar concrete tile slate
⩥ easiest and best dust method. Answer: wet method
⩥ Whats the best exhaust fan placement. Answer: in an open window
with another open window across the room
⩥ what is the rate water should be poured per minute on a masonry saw.
Answer: 0.13 gallons per minute
⩥ Grinding should be in the same direction as blade rotation to minimize
escaping dust. Answer: False
⩥ electric rotatory blades cant use _______ methods. Answer: wet
⩥ MANUAL AND AUTOMATIC RELOADERS. Answer:
, ⩥ which of the following is true of dust barriers?. Answer: a damp
barrier is recommended
⩥ VDC systems are commercially avialable for handheld tools (True or
false). Answer: true
⩥ silica content can vary highly because volcanic agent. Answer:
⩥ True or false if you are sanding drywall joint compound you should
always practice dust control methods, even where the dust does not
contain silica.. Answer: True
⩥ In selecting a drywall finishing tool with VDC, employers can likely
devote the bulk of the following to. Answer: the tool being practicle, and
comfortable
⩥ Types of dust suppresants are. Answer: water and surfactants
⩥ Developing a hazardous chemical storage at the jobsite is generally
the responsibility of who?. Answer: the employer
⩥ Does OSHA regulate environmental issues?. Answer: NO