NCCCO Lattice Boom Crawler Crane
EXAM 2026 Study Guide Exam fully
solved With Correct Verified AND
Detailed Solutions & updated 2026
(latest version verified for accuracy) |
2026\2027 Latest!! Update Guarantee
Pass!!!
What effect does having the crawlers retracted have on a crawler crane with a long
boom - ANSWERS-Increases the probability of tipping
When the number of layers of rope on a drum increases - ANSWERS-The line pull
decreases
The term upper-works or superstructure refer to the area of the crane - ANSWERS-
Above the turntable
Side loading may be caused by - ANSWERS-Starting or stopping the swing too rapidly
What is the best procedure to follow when underground utilities may be present -
ANSWERS-Contact local utility company
How many random broken wires must there be to remove a running wire rope from
service - ANSWERS-6
, When lifting personnel in a man basket using 6x19 wire rope, the minimum safety factor
is - ANSWERS-7
What is the safety factor required when using non rotating wire rope and lifting
personnel in a man basket - ANSWERS-10
Who has the responsibility for determining the correct weight of a load - ANSWERS-
Supervisor
When using a mobile crane on a barge, the crane's load capacity chart shall be -
ANSWERS-Replaced by a list chart
On a lattice boom crawler crane, the main boom length is measured from the: -
ANSWERS-Center of the boom heel pins to the center of the boom tip sheave
What is the main purpose of mid point suspension pendants? - ANSWERS-To absorb
shock that comes with dynamic loading
The main purpose of a gantry or a mast on a crane is: - ANSWERS-To increase the
crane's leverage on the boom
Blocking can be placed under the ends of tracks to: - ANSWERS-Increase the crane's
stability when operating over the front or back
A crawler crane is based on ________ stability of static load. - ANSWERS-75%
What quadrant produces the least amount of ground pressure on a lattice crawler -
ANSWERS-Side
When a crawler crane is on a barge, the list chart must be provided by the - ANSWERS-
Manufacturer
EXAM 2026 Study Guide Exam fully
solved With Correct Verified AND
Detailed Solutions & updated 2026
(latest version verified for accuracy) |
2026\2027 Latest!! Update Guarantee
Pass!!!
What effect does having the crawlers retracted have on a crawler crane with a long
boom - ANSWERS-Increases the probability of tipping
When the number of layers of rope on a drum increases - ANSWERS-The line pull
decreases
The term upper-works or superstructure refer to the area of the crane - ANSWERS-
Above the turntable
Side loading may be caused by - ANSWERS-Starting or stopping the swing too rapidly
What is the best procedure to follow when underground utilities may be present -
ANSWERS-Contact local utility company
How many random broken wires must there be to remove a running wire rope from
service - ANSWERS-6
, When lifting personnel in a man basket using 6x19 wire rope, the minimum safety factor
is - ANSWERS-7
What is the safety factor required when using non rotating wire rope and lifting
personnel in a man basket - ANSWERS-10
Who has the responsibility for determining the correct weight of a load - ANSWERS-
Supervisor
When using a mobile crane on a barge, the crane's load capacity chart shall be -
ANSWERS-Replaced by a list chart
On a lattice boom crawler crane, the main boom length is measured from the: -
ANSWERS-Center of the boom heel pins to the center of the boom tip sheave
What is the main purpose of mid point suspension pendants? - ANSWERS-To absorb
shock that comes with dynamic loading
The main purpose of a gantry or a mast on a crane is: - ANSWERS-To increase the
crane's leverage on the boom
Blocking can be placed under the ends of tracks to: - ANSWERS-Increase the crane's
stability when operating over the front or back
A crawler crane is based on ________ stability of static load. - ANSWERS-75%
What quadrant produces the least amount of ground pressure on a lattice crawler -
ANSWERS-Side
When a crawler crane is on a barge, the list chart must be provided by the - ANSWERS-
Manufacturer
