NCCCO Questions Test 1 Questions And Answers
2024 Updated Study Solutions
, NCCCO Questions Test 1 Questions And Answers 2024
Updated Study Solutions
Where is the best location for leveling a crane? - ANSWER Upperworks
When determining the "gross load" the best method is: - ANSWER Get an accurate load
weight and add the rigging.
By order of hitch strength, which is the correct answer? - ANSWER Basket, vertical, choker
What is the purpose of using a jib? - ANSWER Increase height
When taking a side strain on a boom, what concerns the operator most? - ANSWER Boom
damage
You should always have at least how many wraps on a hoist drum? - ANSWER 2
On a load chart, values above the bold line mean: - ANSWER Capacities based on structural
competence.
The primary purpose for a rooster sheave or Auxiliary boom point is to: - ANSWER Separate
the hoist lines.
What is the proper procedure when using an insulating link or a boot near power lines? -
ANSWER Be sure to maintain the correct allowable distance from the lines.
When the number of layers of rope on a drum increases, the: - ANSWER Allowable line pull
decreases.
What is the minimum allowable distance from the crane and power lines under 50kV? -
ANSWER 10 ft.
The term "Upperworks or Superstructure" refer to the area of the crane: - ANSWER Above
the turntable
Side loading may be caused by: - ANSWER Starting or stopping the swing too rapidly.
What is the best procedure to follow when underground utilities may be present? - ANSWER
Contact local utility company
Eccentric main boom tip reeving causes: - ANSWER Twisting of the boom
How many randomly broken wires must there be to remove a running wire rope from service?
- ANSWER 6
2024 Updated Study Solutions
, NCCCO Questions Test 1 Questions And Answers 2024
Updated Study Solutions
Where is the best location for leveling a crane? - ANSWER Upperworks
When determining the "gross load" the best method is: - ANSWER Get an accurate load
weight and add the rigging.
By order of hitch strength, which is the correct answer? - ANSWER Basket, vertical, choker
What is the purpose of using a jib? - ANSWER Increase height
When taking a side strain on a boom, what concerns the operator most? - ANSWER Boom
damage
You should always have at least how many wraps on a hoist drum? - ANSWER 2
On a load chart, values above the bold line mean: - ANSWER Capacities based on structural
competence.
The primary purpose for a rooster sheave or Auxiliary boom point is to: - ANSWER Separate
the hoist lines.
What is the proper procedure when using an insulating link or a boot near power lines? -
ANSWER Be sure to maintain the correct allowable distance from the lines.
When the number of layers of rope on a drum increases, the: - ANSWER Allowable line pull
decreases.
What is the minimum allowable distance from the crane and power lines under 50kV? -
ANSWER 10 ft.
The term "Upperworks or Superstructure" refer to the area of the crane: - ANSWER Above
the turntable
Side loading may be caused by: - ANSWER Starting or stopping the swing too rapidly.
What is the best procedure to follow when underground utilities may be present? - ANSWER
Contact local utility company
Eccentric main boom tip reeving causes: - ANSWER Twisting of the boom
How many randomly broken wires must there be to remove a running wire rope from service?
- ANSWER 6
