ADVANCED RIGGING TEST| UPDATED QUESTIONS WITH VERIFIED ANSWERS 2024
39 views 0 purchase
Course
ADVANCED RIGGING
Institution
ADVANCED RIGGING
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 g...
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 benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller SavvyMind. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $9.48. You're not tied to anything after your purchase.
