ADVANCED RIGGING TEST| UPDATED QUESTIONS WITH VERIFIED ANSWERS 2024
The operational quadrant between the left-or-right-side outriggers is Correct Answer: over-the-side
Cranes are typically built to be Correct Answer: longer than they are wide
In a multiple-crane lift, the crane with the greatest net capacity must always be Correct Answer: closest to the loads center of gravity
Leverage is defined as Correct Answer: the power applied to a lever to cause the load to move
The quadrant that is located between the rear outriggers or crawlers in the rearward direction of travel is known as Correct Answer: over-the-rear
What dynamic occurs when a load is hoisted from a point other than directly over the load Correct Answer: pendulum effect
The sudden release of a load that causes a rapid change in effective load weight is called Correct Answer: acceleration
Backward stability of a crane is affected by Correct Answer: high boom angles and inclines
A loads center of gravity in relation to the tipping axis is affected by all of the following except Correct Answer: raising or lowering the load
A cranes stability is affected by all of the following except Correct Answer: centered lift To find the parts of line, the operator Correct Answer: divides the suspended weight by the WLL of the hoist rope
A document that outlines all weight, rigging, and configuration requirements for a lift is a
Correct Answer: lift plan
When a bundle of rebar is being lifted with two slings in a choker hitch, the sling eyes should be threaded in the opposite direction to improve load stability Correct Answer: false
Adjustable lifting beams are limited by Correct Answer: wire rope slings
Spreader beams are tested at what percent of their rated capacity Correct Answer: 125
The formula for determining the WLL of a bridle hitch is Correct Answer: WLL = (W)(H/L)(2)
WLL = (one sling in a straight pull)(distance between hook and load/length of sling legs)
(2)
A sling angle is considered hazardous if it less than ______ degrees from horizontal Correct Answer: 45
Doubling the depth of a cribbing beam increases the WLL by a factor of Correct Answer:
four
A test lift is recommended before Correct Answer: a critical lift
During critical lift operation, the operator must obey a(n) _______ signal at all times Correct Answer: emergency stop
The operational quadrant between the left-or-right-side outriggers is Correct Answer: over-the-side
Cranes are typically built to be Correct Answer: longer than they are wide
In a multiple-crane lift, the crane with the greatest net capacity must always be Correct Answer: closest to the loads center of gravity
Leverage is defined as Correct Answer: the power applied to a lever to cause the load to move
The quadrant that is located between the rear outriggers or crawlers in the rearward direction of travel is known as Correct Answer: over-the-rear
What dynamic occurs when a load is hoisted from a point other than directly over the load Correct Answer: pendulum effect
The sudden release of a load that causes a rapid change in effective load weight is called Correct Answer: acceleration
Backward stability of a crane is affected by Correct Answer: high boom angles and inclines
A loads center of gravity in relation to the tipping axis is affected by all of the following except Correct Answer: raising or lowering the load
A cranes stability is affected by all of the following except Correct Answer: centered lift To find the parts of line, the operator Correct Answer: divides the suspended weight by the WLL of the hoist rope
A document that outlines all weight, rigging, and configuration requirements for a lift is a
Correct Answer: lift plan
When a bundle of rebar is being lifted with two slings in a choker hitch, the sling eyes should be threaded in the opposite direction to improve load stability Correct Answer: false
Adjustable lifting beams are limited by Correct Answer: wire rope slings
Spreader beams are tested at what percent of their rated capacity Correct Answer: 125
The formula for determining the WLL of a bridle hitch is Correct Answer: WLL = (W)(H/L)(2)
WLL = (one sling in a straight pull)(distance between hook and load/length of sling legs)
(2)
A sling angle is considered hazardous if it less than ______ degrees from horizontal Correct Answer: 45
Doubling the depth of a cribbing beam increases the WLL by a factor of Correct Answer:
four
A test lift is recommended before Correct Answer: a critical lift
During critical lift operation, the operator must obey a(n) _______ signal at all times Correct Answer: emergency stop
