NCCCO Core Exam Questions With
Correct Answers
The term "Superstructure or Upper works" refers to the area of the
| | | | | | | | | | | |
crane:
Above the swing circle
| | |
A crane must be level within _______% for the load chart ratings to be
| | | | | | | | | | | | | |
valid?
1%
On what principle is crane stability based?
| | | | | |
Leverage
What would be the effect of moving the tipping axis closer to the cranes
| | | | | | | | | | | | |
center of gravity?
| | |
Reduced stability |
,Which of the following matches the appropriate load chart to a
| | | | | | | | | | |
particular crane? |
Serial number |
A durable rating chart with legible letters and figures shall be provided
| | | | | | | | | | | |
with each crane accessible to:
| | | |
The operator at the controls
| | | |
The lifting capacities listed in the load chart assume that:
| | | | | | | | |
The lift is to be performed under ideal conditions
| | | | | | | |
A "rough terrain" crane set up on outriggers that is based on 85%
| | | | | | | | | | | | |
tipping should have the tires:
| | | |
Off the supporting surface
| | |
Load charts are based on stationary loads, which are also known as:
| | | | | | | | | | |
,Static loads|
The capacity in a mobile crane's load chart are based on either
| | | | | | | | | | | |
structural limits or | |
Stability
The values listed in the manufacture's load chart show:
| | | | | | | |
Rated capacities
|
Net capacity is:
| |
Manufactures load ratings minus capacity deductions
| | | | |
When determining the "gross load" the best method is:
| | | | | | | |
Get an accurate load weight and add the rigging
| | | | | | | |
The weights of load handling devices, such as load blocks, spreader
| | | | | | | | | | |
bars, and slings are considered:
| | | |
, Part of the load
| | |
Gross capacity is 10,300 Ibs total deductions are 7,622 lbs. What is the
| | | | | | | | | | | | |
net capacity?
|
2,678 lbs. |
Boom length is measured from the:
| | | | |
Center of the heel pin(s) to the center of the boom tip sheaves
| | | | | | | | | | | |
The boom angle indicator indicates the booms angle to the:
| | | | | | | | |
Horizontal
Load radius is defined as: the horizontal distance from the centerline of
| | | | | | | | | | | |
rotation line with: | |
The rated load suspended
| | |
Correct Answers
The term "Superstructure or Upper works" refers to the area of the
| | | | | | | | | | | |
crane:
Above the swing circle
| | |
A crane must be level within _______% for the load chart ratings to be
| | | | | | | | | | | | | |
valid?
1%
On what principle is crane stability based?
| | | | | |
Leverage
What would be the effect of moving the tipping axis closer to the cranes
| | | | | | | | | | | | |
center of gravity?
| | |
Reduced stability |
,Which of the following matches the appropriate load chart to a
| | | | | | | | | | |
particular crane? |
Serial number |
A durable rating chart with legible letters and figures shall be provided
| | | | | | | | | | | |
with each crane accessible to:
| | | |
The operator at the controls
| | | |
The lifting capacities listed in the load chart assume that:
| | | | | | | | |
The lift is to be performed under ideal conditions
| | | | | | | |
A "rough terrain" crane set up on outriggers that is based on 85%
| | | | | | | | | | | | |
tipping should have the tires:
| | | |
Off the supporting surface
| | |
Load charts are based on stationary loads, which are also known as:
| | | | | | | | | | |
,Static loads|
The capacity in a mobile crane's load chart are based on either
| | | | | | | | | | | |
structural limits or | |
Stability
The values listed in the manufacture's load chart show:
| | | | | | | |
Rated capacities
|
Net capacity is:
| |
Manufactures load ratings minus capacity deductions
| | | | |
When determining the "gross load" the best method is:
| | | | | | | |
Get an accurate load weight and add the rigging
| | | | | | | |
The weights of load handling devices, such as load blocks, spreader
| | | | | | | | | | |
bars, and slings are considered:
| | | |
, Part of the load
| | |
Gross capacity is 10,300 Ibs total deductions are 7,622 lbs. What is the
| | | | | | | | | | | | |
net capacity?
|
2,678 lbs. |
Boom length is measured from the:
| | | | |
Center of the heel pin(s) to the center of the boom tip sheaves
| | | | | | | | | | | |
The boom angle indicator indicates the booms angle to the:
| | | | | | | | |
Horizontal
Load radius is defined as: the horizontal distance from the centerline of
| | | | | | | | | | | |
rotation line with: | |
The rated load suspended
| | |
