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
NCCCO Questions Test
1 CORRECT 100%
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.
During setup, how do you determine machine clearances (counterweight, boom,
outrigger)? - ANSWER Measure for correct distances
When operating a crawler crane what is the most unstable allowable quadrant of
operation? - ANSWER Side
When operating a truck crane what is the most unstable allowable quadrant of
operations? - ANSWER Front
What is not a good location for crane setup? - ANSWER Above utilities
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 shantelleG. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $9.99. You're not tied to anything after your purchase.