BRAE 121 EXAMINATION TEST 2026 COMPLETE
QUESTIONS AND SOLUTIONS
◉what is part of the fire triangle? Answer: fuel, oxygen, heat
◉oily rags should be stored in Answer: closed metal cans
◉radial arm saw do not saw pieces shorter than __ Answer: 10 inches
◉pipes with greatest wall thickness are Answer: schedule 120 pipe
◉pipe available in flexible and rigid form Answer: copper
◉galvanized pipe is coated with Answer: zinc
◉the outside diameter of nominal of 1/2 inch copper pipe is Answer:
5/8inch
◉easiest type of pipe to work with Answer: pvc
◉what wire in an electrical circuit should never be interrupted with a
switch Answer: white
, ◉device used to protect circuits and reset equipment Answer: circuit
breaker
◉device to protect against human shock Answer: ground fault
interrupter
◉cable consisting of 12 gauge wire, one black, red, white, and a ground
wire will be stamped Answer: 12-3 w/G
◉strands of wire are gathered together in bundles. why Answer: to
increase surface area and conductivity
◉single cut and double cut refer to Answer: tooth patterns on files
◉common structural steel shapes Answer: steel flat stock, steel angle,
steel rectangular, tubing, channel, round
◉hack saw cuts on Answer: forward stroke
◉formula to determine rotational speed of drill press Answer: rpm=
400/diameter(in)
QUESTIONS AND SOLUTIONS
◉what is part of the fire triangle? Answer: fuel, oxygen, heat
◉oily rags should be stored in Answer: closed metal cans
◉radial arm saw do not saw pieces shorter than __ Answer: 10 inches
◉pipes with greatest wall thickness are Answer: schedule 120 pipe
◉pipe available in flexible and rigid form Answer: copper
◉galvanized pipe is coated with Answer: zinc
◉the outside diameter of nominal of 1/2 inch copper pipe is Answer:
5/8inch
◉easiest type of pipe to work with Answer: pvc
◉what wire in an electrical circuit should never be interrupted with a
switch Answer: white
, ◉device used to protect circuits and reset equipment Answer: circuit
breaker
◉device to protect against human shock Answer: ground fault
interrupter
◉cable consisting of 12 gauge wire, one black, red, white, and a ground
wire will be stamped Answer: 12-3 w/G
◉strands of wire are gathered together in bundles. why Answer: to
increase surface area and conductivity
◉single cut and double cut refer to Answer: tooth patterns on files
◉common structural steel shapes Answer: steel flat stock, steel angle,
steel rectangular, tubing, channel, round
◉hack saw cuts on Answer: forward stroke
◉formula to determine rotational speed of drill press Answer: rpm=
400/diameter(in)
