NCCCO Telescopic Boom Crane- Swing Cab(TLL) Questions and
Answers |Fall 2026/2027 Update | 100% Correct Latest
(Graded A+)
Question 1
A carrier-mounted crane that is set up on outriggers should have the tires on the carrier
Correct Answer
Off the supporting surface
Question 2
When operating a rough terrain crane, what is the most stable quadrant of operation?
Correct Answer
Front
Question 3
What is the purpose of a boom length indicator?
Correct Answer
Indicates the extended length of boom
Page 1 of 7
, Question 4
When leaving telescopic boom cranes unattended overnight or for longer periods, the boom should be
Correct Answer
Fully retracted and stowed
Question 5
According to OSHA 1926.1433, which of the following must be on the crane?
A. A fire extinguisher
B. Anti two-block warning system
C. Battery disconnect switch
D. Vehicle identification number
Correct Answer
A. A fire extinguisher
Question 6
During pick and carry operations, how is travel speed determined?
Correct Answer
Manufacturers specifications
Page 2 of 7
Answers |Fall 2026/2027 Update | 100% Correct Latest
(Graded A+)
Question 1
A carrier-mounted crane that is set up on outriggers should have the tires on the carrier
Correct Answer
Off the supporting surface
Question 2
When operating a rough terrain crane, what is the most stable quadrant of operation?
Correct Answer
Front
Question 3
What is the purpose of a boom length indicator?
Correct Answer
Indicates the extended length of boom
Page 1 of 7
, Question 4
When leaving telescopic boom cranes unattended overnight or for longer periods, the boom should be
Correct Answer
Fully retracted and stowed
Question 5
According to OSHA 1926.1433, which of the following must be on the crane?
A. A fire extinguisher
B. Anti two-block warning system
C. Battery disconnect switch
D. Vehicle identification number
Correct Answer
A. A fire extinguisher
Question 6
During pick and carry operations, how is travel speed determined?
Correct Answer
Manufacturers specifications
Page 2 of 7
