NCCCO CORE EXAM (2026) UPDATE
Verified Questions and Answers | Latest
Already Graded A+ UPDATE |2026
What is the purpose of installing an auxiliary boom point sheave to the main
boom tip?
Separate hoist lines
A designated Lift Director shall be assigned by the ______?
Site Supervisor
Who is responsible for calculating net capacity?
Crane Operator
Who is responsible for ensuring all rigging is supervised by a Qualified Rigger?
Site Supervisor/ Lift Director
Who is responsible for ensuring the crane owner is notified of any damage to the
crane or replacement/repair of wire rope?
Crane User
Who is responsible for restricting unauthorized access to the crane's work area?
Site Supervisor/Lift Director
Who is responsible for ensuring the crane owner is notified of any damage to the
crane or replacement/repair of wire rope?
Crane User
Who is responsible for ensuring crane operations are stopped if alerted to an
unsafe condition?
,Lift Director
If the operator or A/D determine that ground conditions are not suitable for the
equipment being operated, they should request the _________ correct the issue
Controlling Entity
Who is responsible for ensuring that personnel involved in crane operations
understand their responsibilities, assigned duties and associated hazards?
Lift Director
When can the operator of a crane set the crane up with less than fully extended
outriggers?
When the load chart allows
The outrigger pad and cribbing should be strong enough to support?
The total weight of the crane and the load
What must be known prior to setting up your crane?
Location of underground vaults
What is the minimum distance the flange on the hoist drum should extend above
the last wrap of rope?
½ inch
Eccentric main boom tip reeving will
Twisting of the boom
What is the most common wire rope used on most cranes?
Right regular lay
Prior to leveling a crane what should be done with the outrigger jack?
Secure the float pad to jack cylinder
, What three functions will not work after two-blocking a crane that has a
prevention system?
Boom down, extend the boom and hoist
Boom angle on a telescoping boom is measured from above or below horizontal
to the _________?
Longitudinal axis of the boom base section
The line pull of the innermost layer on the hoist drum is __________than the
outermost layer.
Greater
Side loading of a crane can be caused by?
Wind
If power fails to the crane what must the operator ensure is done?
The controls are put in the neutral position
On a multiple crane lift, do not exceed _______ of the load chart.
75%
If a crane operator knows the boom length and the boom angle he could use the
range diagram to estimate what?
Load radius
Which of the following jib offsets will have the least amount of capacity?
30 degrees
When is it okay to make modifications to the structure of the crane's upper
works?
With written permission from the manufacturer
Verified Questions and Answers | Latest
Already Graded A+ UPDATE |2026
What is the purpose of installing an auxiliary boom point sheave to the main
boom tip?
Separate hoist lines
A designated Lift Director shall be assigned by the ______?
Site Supervisor
Who is responsible for calculating net capacity?
Crane Operator
Who is responsible for ensuring all rigging is supervised by a Qualified Rigger?
Site Supervisor/ Lift Director
Who is responsible for ensuring the crane owner is notified of any damage to the
crane or replacement/repair of wire rope?
Crane User
Who is responsible for restricting unauthorized access to the crane's work area?
Site Supervisor/Lift Director
Who is responsible for ensuring the crane owner is notified of any damage to the
crane or replacement/repair of wire rope?
Crane User
Who is responsible for ensuring crane operations are stopped if alerted to an
unsafe condition?
,Lift Director
If the operator or A/D determine that ground conditions are not suitable for the
equipment being operated, they should request the _________ correct the issue
Controlling Entity
Who is responsible for ensuring that personnel involved in crane operations
understand their responsibilities, assigned duties and associated hazards?
Lift Director
When can the operator of a crane set the crane up with less than fully extended
outriggers?
When the load chart allows
The outrigger pad and cribbing should be strong enough to support?
The total weight of the crane and the load
What must be known prior to setting up your crane?
Location of underground vaults
What is the minimum distance the flange on the hoist drum should extend above
the last wrap of rope?
½ inch
Eccentric main boom tip reeving will
Twisting of the boom
What is the most common wire rope used on most cranes?
Right regular lay
Prior to leveling a crane what should be done with the outrigger jack?
Secure the float pad to jack cylinder
, What three functions will not work after two-blocking a crane that has a
prevention system?
Boom down, extend the boom and hoist
Boom angle on a telescoping boom is measured from above or below horizontal
to the _________?
Longitudinal axis of the boom base section
The line pull of the innermost layer on the hoist drum is __________than the
outermost layer.
Greater
Side loading of a crane can be caused by?
Wind
If power fails to the crane what must the operator ensure is done?
The controls are put in the neutral position
On a multiple crane lift, do not exceed _______ of the load chart.
75%
If a crane operator knows the boom length and the boom angle he could use the
range diagram to estimate what?
Load radius
Which of the following jib offsets will have the least amount of capacity?
30 degrees
When is it okay to make modifications to the structure of the crane's upper
works?
With written permission from the manufacturer
