NCCCO Exam 1 | Study Guide & Practice Questions
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
rigging
By order of hitch strength, which is the correct Answer? - (answer)Basket, vertical, chocker
What is the purpose of using a jib? - (answer)Increase hight
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 of a rooster sheave or auxiliary boom point sheave 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 distances from power lines
When the number of layers of rope on a drum increases the: - (answer)Line pull decreases
What is the minimum allowable distance from the crane and power lines under 50kv? - (answer)10ft
The term "upperworks or superstructure " refer to the area of the crane: - (answer)Above the turntable
Side loading may be caused by: - (answer)Starting and stopping the swing rapidly
, NCCCO Exam 1 | Study Guide & Practice Questions
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 in one lay, must there be to remove running wire rope from service? -
(answer)6
When lifting personnel in a man basket using 6x19 wire rope, the minimum safety factor is? - (answer)7
What is the safety factor required when using non rotating wire rope and lifting personnel? - (answer)10
Who has the responsibility for determining the correct weight of the load? - (answer)Supervisor
When working near powerlines when is a signal person required? - (answer)When The load or any part
of the crane comes within 20 feet of live powerlines
When an operator leaves the crane, he must first : ref osha 1926.1417,e - (answer)Put the load on the
ground and put all dogs or pawls in
If replacing the hoist line wire rope on a crane, how do you determine the size or type of wire rope to
use? - (answer)Use manufacturers operators manual or load chart
After crane has been checked out and before crane lift operations begin the crew should: -
(answer)Have a pre-lift meeting osha (g) (8)
According to OSHA 1926. 1431, at what windspeed must a qualified person determine if it is safe to
proceed with the lift of a personnel man basket? - (answer)20mph
When is it safe to work closer than the allowable distance from power lines? - (answer)When utility
company says lines are de-energized osha
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
rigging
By order of hitch strength, which is the correct Answer? - (answer)Basket, vertical, chocker
What is the purpose of using a jib? - (answer)Increase hight
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 of a rooster sheave or auxiliary boom point sheave 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 distances from power lines
When the number of layers of rope on a drum increases the: - (answer)Line pull decreases
What is the minimum allowable distance from the crane and power lines under 50kv? - (answer)10ft
The term "upperworks or superstructure " refer to the area of the crane: - (answer)Above the turntable
Side loading may be caused by: - (answer)Starting and stopping the swing rapidly
, NCCCO Exam 1 | Study Guide & Practice Questions
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 in one lay, must there be to remove running wire rope from service? -
(answer)6
When lifting personnel in a man basket using 6x19 wire rope, the minimum safety factor is? - (answer)7
What is the safety factor required when using non rotating wire rope and lifting personnel? - (answer)10
Who has the responsibility for determining the correct weight of the load? - (answer)Supervisor
When working near powerlines when is a signal person required? - (answer)When The load or any part
of the crane comes within 20 feet of live powerlines
When an operator leaves the crane, he must first : ref osha 1926.1417,e - (answer)Put the load on the
ground and put all dogs or pawls in
If replacing the hoist line wire rope on a crane, how do you determine the size or type of wire rope to
use? - (answer)Use manufacturers operators manual or load chart
After crane has been checked out and before crane lift operations begin the crew should: -
(answer)Have a pre-lift meeting osha (g) (8)
According to OSHA 1926. 1431, at what windspeed must a qualified person determine if it is safe to
proceed with the lift of a personnel man basket? - (answer)20mph
When is it safe to work closer than the allowable distance from power lines? - (answer)When utility
company says lines are de-energized osha
