NCCCO TEST 3 2026 STUDY GUIDE
COMPLETE CRANE OPERATION SAFETY AND
PRACTICE QUESTIONS
◉ Where are the standard method hand signals found? Answer:
ASME B30.R.
◉ What happens to the leverage of the load on crane as the boom is
being lowered? Answer: Increases
◉ When is it OK to temporarily bypass the cranes overload warning
system? Answer: During assembly and disassembly operation
◉ What capacity should you use when the boom length of the crane
falls between the length listed in the low chart? Answer: A length
estimated between the length in the charts
◉ What action does signal person intends to operator to perform if
he extends his arm and shoulder height, makes a fist his hand, and
sticks his or her thumb up? Answer: Boom up
, ◉ When hoisting personnel within what percentage of level muscle
telescopic boom crane be in order for the girls reading in low chart
remain valid? Answer: 1%
◉ What is the net capacity of a crane unless the manufacturer states
otherwise? Answer: The capacity listed in a low chart, minimize the
weight of the rigging and all attachment
◉ What may happen to a properly reload when lift off the ground
unless operator takes account of boom deflection? Answer: It could
swing out away from the crane
◉ Who should've operator respond to a "stop" signal from? Answer:
Anyone
◉ Which area do truck cranes without a 5th outrigger generally
have no lifting capacity unless the manufacturer states otherwise?
Answer: front
◉ According to federal requirements, under what conditions is it
okay for a person to ride the headache ball? Answer: never
◉ What percentage do most manufacturers require a cranes load
charge capacity to be reduced for duty cycle operation such as high
volume concrete placement Answer: 20%
COMPLETE CRANE OPERATION SAFETY AND
PRACTICE QUESTIONS
◉ Where are the standard method hand signals found? Answer:
ASME B30.R.
◉ What happens to the leverage of the load on crane as the boom is
being lowered? Answer: Increases
◉ When is it OK to temporarily bypass the cranes overload warning
system? Answer: During assembly and disassembly operation
◉ What capacity should you use when the boom length of the crane
falls between the length listed in the low chart? Answer: A length
estimated between the length in the charts
◉ What action does signal person intends to operator to perform if
he extends his arm and shoulder height, makes a fist his hand, and
sticks his or her thumb up? Answer: Boom up
, ◉ When hoisting personnel within what percentage of level muscle
telescopic boom crane be in order for the girls reading in low chart
remain valid? Answer: 1%
◉ What is the net capacity of a crane unless the manufacturer states
otherwise? Answer: The capacity listed in a low chart, minimize the
weight of the rigging and all attachment
◉ What may happen to a properly reload when lift off the ground
unless operator takes account of boom deflection? Answer: It could
swing out away from the crane
◉ Who should've operator respond to a "stop" signal from? Answer:
Anyone
◉ Which area do truck cranes without a 5th outrigger generally
have no lifting capacity unless the manufacturer states otherwise?
Answer: front
◉ According to federal requirements, under what conditions is it
okay for a person to ride the headache ball? Answer: never
◉ What percentage do most manufacturers require a cranes load
charge capacity to be reduced for duty cycle operation such as high
volume concrete placement Answer: 20%
