Exam Pack
NCCCO CORE FULL
PRACTICE
Complete Chapters Solutions Manual
are Included
** Final Exam Questions With 100%
Correct Answers | Grade A+
** Guaranteed Pass
** Updated | New Version
,What is the primary purpose for a rooster sheave or Separate the hoist lines.
Auxiliary boom point sheave ?
What is the proper procedure when using an insulating Be sure to maintain the correct allowance distance from the lines.
link or a boot near power lines?
When the number of layers of rope on a drum increase, Allowable line-pull decreases.
the allowable line-pull does what?
What is the minimum allowable distance from the crane 10 ft.
and power lines under 50kV?
The term "Upper works or Superstructure" refers to the Above the turntable.
area of the crane?
Side loading may be caused by what? Starting or stopping the swing too rapidly.
What is the best procedure to follow when underground Contact local utility company.
utilities may be present?
When an operator leaves the crane, he must first do Put the load on the ground and put all dogs or pawls in.
what?
If replacing the hoist line wire rope on a crane, how do Use Manufacturer's operating manual or load chart.
you determine the size or type of wire rope to use?
After the crane has been checked out and before crane Have a pre-lift meeting.
lift operations begin the crew should do what?
According to OSHA 1926.1431(8)(i) personnel platform 20 mph
lift shouldn't be made with wind in excess of?
When is it safe to work closer than allowable distance When utility company says lines are de-energized.
from power lines?
During setup, how do you determine machine clearances Measure the correct distance.
(counterweight, boom, outrigger)?
When operating a crawler crane, what is the most Side
unstable allowable quadrant of operation?
What is not a good location for crane setup? Above Utilities
When should a tagline be used? When rotation of load would be dangerous.
, When an operator arrives at a job site and the crane is Lift the load off the ground and apply the brake.
already erected, how would the operator check the main
and auxiliary hoist brakes?
What is the difference between the Anti-two-block Warning device only warns, but prevention system will stop the operation.
warning device and the Anti-two-block prevention
systems?
Who gives the operator hand signals? The person assigned prior to the lift.
Why use mats or cribbing? To reduce ground pressure.
Tipping capacities for crawler cranes are based on what 75%
percentage of tipping?
Should the load be applied when determining the proper Yes
boom angle?
When should the operator use the "run by the seat of the Never
pants" technique?
Load radius is the distance from the center of gravity of Center of rotation.
the suspended load to what?
What is the primary reason for using a boom extension? Increased height.
What is the minimum design factor required for a right 3.5
regular lay main, boom or auxiliary hoist rope?
When telescoping the boom section of an R/T, which Manufacturer's recommendations.
section should be telescoped first?
How does the operator determine if correct load chart is Matching serial number
being used?
Net capacity is equal to: Gross capacity minus capacity deductions.
If the SWL of a crane wire rope is 10,000 lbs using one 40,000 lbs
part, what is the SWL when using 4 parts?
When first arriving on the jobsite, the operator should Access roads.
first determine the conditions of the:
How does the operator verify the LMI's boom length or Actual measurements.
load radius reading?
NCCCO CORE FULL
PRACTICE
Complete Chapters Solutions Manual
are Included
** Final Exam Questions With 100%
Correct Answers | Grade A+
** Guaranteed Pass
** Updated | New Version
,What is the primary purpose for a rooster sheave or Separate the hoist lines.
Auxiliary boom point sheave ?
What is the proper procedure when using an insulating Be sure to maintain the correct allowance distance from the lines.
link or a boot near power lines?
When the number of layers of rope on a drum increase, Allowable line-pull decreases.
the allowable line-pull does what?
What is the minimum allowable distance from the crane 10 ft.
and power lines under 50kV?
The term "Upper works or Superstructure" refers to the Above the turntable.
area of the crane?
Side loading may be caused by what? Starting or stopping the swing too rapidly.
What is the best procedure to follow when underground Contact local utility company.
utilities may be present?
When an operator leaves the crane, he must first do Put the load on the ground and put all dogs or pawls in.
what?
If replacing the hoist line wire rope on a crane, how do Use Manufacturer's operating manual or load chart.
you determine the size or type of wire rope to use?
After the crane has been checked out and before crane Have a pre-lift meeting.
lift operations begin the crew should do what?
According to OSHA 1926.1431(8)(i) personnel platform 20 mph
lift shouldn't be made with wind in excess of?
When is it safe to work closer than allowable distance When utility company says lines are de-energized.
from power lines?
During setup, how do you determine machine clearances Measure the correct distance.
(counterweight, boom, outrigger)?
When operating a crawler crane, what is the most Side
unstable allowable quadrant of operation?
What is not a good location for crane setup? Above Utilities
When should a tagline be used? When rotation of load would be dangerous.
, When an operator arrives at a job site and the crane is Lift the load off the ground and apply the brake.
already erected, how would the operator check the main
and auxiliary hoist brakes?
What is the difference between the Anti-two-block Warning device only warns, but prevention system will stop the operation.
warning device and the Anti-two-block prevention
systems?
Who gives the operator hand signals? The person assigned prior to the lift.
Why use mats or cribbing? To reduce ground pressure.
Tipping capacities for crawler cranes are based on what 75%
percentage of tipping?
Should the load be applied when determining the proper Yes
boom angle?
When should the operator use the "run by the seat of the Never
pants" technique?
Load radius is the distance from the center of gravity of Center of rotation.
the suspended load to what?
What is the primary reason for using a boom extension? Increased height.
What is the minimum design factor required for a right 3.5
regular lay main, boom or auxiliary hoist rope?
When telescoping the boom section of an R/T, which Manufacturer's recommendations.
section should be telescoped first?
How does the operator determine if correct load chart is Matching serial number
being used?
Net capacity is equal to: Gross capacity minus capacity deductions.
If the SWL of a crane wire rope is 10,000 lbs using one 40,000 lbs
part, what is the SWL when using 4 parts?
When first arriving on the jobsite, the operator should Access roads.
first determine the conditions of the:
How does the operator verify the LMI's boom length or Actual measurements.
load radius reading?
