NCCCO TELESCOPIC CORE
QUESTIONS AND ANSWERS WITH
COMPLETE SOLUTIONS 100%
CORRECT RATED A+
Question: How does the effective weight of a fly or jib change when it is moved
from the stowed position to the erected position while lifting from the main boom?
Answer: ✔✔ The effective weight of the attachment increases.
Question: Which individual is responsible for establishing the maximum safe
travel speed for a mobile crane when it is carrying a suspended load?
Answer: ✔✔ The determination must be made by the designated competent
person.
Question: When an extension is in the stowed position, how does its calculated
effective weight compare to its physical, actual weight?
Answer: ✔✔ The effective weight is lower than the actual weight.
Using a telescopic mobile crane and lifting off the jib with the main boom partially
extended, you should use _________ to determine gross capacity.
Boom Angle
If not listed in the load\capacity chart or notes for a telescopic boom crane and you
are in between boom lengths, you should:
, Use the lowest shorter or longer.
Which of the following is required to be on a mobile telescopic boom crane in
order to lift a personnel platform.
Boom length indicator
When operating a rough terrain crane and extending the outrigger beams from the
upper cab you should?
Make visual contact with beam and jack
When a mobile cranes telescopic boom sections are required to be extended
equally and they are not,what effect could be which of the following?
Damage to the shortest extended section.
What item listed below can be removed from a carry deck mobile crane,
andcontinue to be operational?
Jib/fly/extension
QUESTIONS AND ANSWERS WITH
COMPLETE SOLUTIONS 100%
CORRECT RATED A+
Question: How does the effective weight of a fly or jib change when it is moved
from the stowed position to the erected position while lifting from the main boom?
Answer: ✔✔ The effective weight of the attachment increases.
Question: Which individual is responsible for establishing the maximum safe
travel speed for a mobile crane when it is carrying a suspended load?
Answer: ✔✔ The determination must be made by the designated competent
person.
Question: When an extension is in the stowed position, how does its calculated
effective weight compare to its physical, actual weight?
Answer: ✔✔ The effective weight is lower than the actual weight.
Using a telescopic mobile crane and lifting off the jib with the main boom partially
extended, you should use _________ to determine gross capacity.
Boom Angle
If not listed in the load\capacity chart or notes for a telescopic boom crane and you
are in between boom lengths, you should:
, Use the lowest shorter or longer.
Which of the following is required to be on a mobile telescopic boom crane in
order to lift a personnel platform.
Boom length indicator
When operating a rough terrain crane and extending the outrigger beams from the
upper cab you should?
Make visual contact with beam and jack
When a mobile cranes telescopic boom sections are required to be extended
equally and they are not,what effect could be which of the following?
Damage to the shortest extended section.
What item listed below can be removed from a carry deck mobile crane,
andcontinue to be operational?
Jib/fly/extension
