100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
Previously searched by you
NCCCO CORE EXAM ACTUAL EXAM 100 QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A Which of the following is an accurate statement about luffing jibs? -$28.49
Add to cart
NCCCO CORE EXAM ACTUAL EXAM 100 QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A Which of the following is an accurate statement about luffing jibs? -
4 views 0 purchase
Course
NCCCO CORE
Institution
NCCCO CORE
NCCCO CORE EXAM ACTUAL EXAM 100
QUESTIONS AND CORRECT DETAILED ANSWERS
(VERIFIED ANSWERS) |ALREADY GRADED A
Which of the following is an accurate statement about luffing jibs? -
NCCCO CORE EXAM ACTUAL EXAM 100
QUESTIONS AND CORRECT DETAILED ANSWERS
(VERIFIED ANSWERS) |ALREADY GRADED A ...
NCCCO CORE EXAM 2023-2024 ACTUAL EXAM 100
QUESTIONS AND CORRECT DETAILED ANSWERS
(VERIFIED ANSWERS) |ALREADY GRADED A
Which of the following is an accurate statement about luffing jibs? - ANSWER-It raises and lowers
independent from the boom
What is the weakest quadrant of a boom truck? - ANSWER-Front
What effect would blocking up the ends of the tracks have on a crane? - ANSWER-It would increase
capacity over the ends
The tipping axis of a crawler crane is? - ANSWER-It depends if the idler or sprocket are offset from track
rollers
According to ASME B30.5 what percentage should not be exceeded on a mobile crane during a load
test? - ANSWER-100%
From strongest to weakest put the following hitches in order - ANSWER-Basket, vertical, choker
Which of the following should synthetic slings not be used around? - ANSWER-Acid
How often should you inspect a running rope? - ANSWER-Daily
The radius on a crane chart refers to? - ANSWER-Center of rotation to center of gravity of the load or
hook
What percentage is the manufacture rate of capacity of a mobile crane on outriggers? - ANSWER-85%
What percentage is the manufacture rated capacity of a rough terrain crane on rubber? - ANSWER-75%
,What is Lay length? - ANSWER-The distance required for a strand to make a complete revolution around
the rope
What is one problem lubricating wire rope can cause? - ANSWER-Obstructed view when inspecting the
rope
What would What would call for a running rope to be taken out of service? - ANSWER-Six randomly
distributed broken wires and one Lay or three in one strand and one lay
Which of these is known as a standing rope? - ANSWER-Pendant line
If you are at a radius below the bold line on a load chart, which does that mean? - ANSWER-Tipping,
stability
To lift personnel, he must have an anti-two block on the crane? - ANSWER-True
The personal platform must be proof tested to _________ Of the platforms rated capacity - ANSWER-
125%
The crane must be D rated ______ To lift personnel - ANSWER-50%
When lifting personnel, how should the rigging be a attached to the hook? - ANSWER-With master link
When using wire rope slings, the eye of the slings shall have? - ANSWER-Thimbles
The crane operator should respond to the stop signal from anyone - ANSWER-True
On a rough terrain crane what is the strongest quadrant? - ANSWER-Front
If an operator does not boom up to allow for a boom deflection, the load will? - ANSWER-Move away
from the Crane
, Where should the boom be positioned when beginning a lift? - ANSWER-Directly over the center of
gravity of the load
A crane should always be barricaded within? - ANSWER-The swing radius of the rear of the rotation
superstructure counterweight
The crane must have a ______ inspection performed both monthly and yearly. This information must be
documented by the employer that conducts the inspection. - ANSWER-Periodic
Slings should always be marked with a capacity rate in tag. - ANSWER-True
The wire rope clip on a wedge socket Should always attached to the _______
Of the Crane. - ANSWER-Dead end
It is possible for a crane to be overloaded with no signs of tipping. - ANSWER-True
In rotation resistant ropes if you have ______ broken wires and six rope diameter or _______ broken
wires and 30 rope diameters, the rope must be removed from service. - ANSWER-2,4
In order to operate a mobile crane on a barge, you must have - ANSWER-List and trim capacity chart
When lifting a load out of the water, the load will be come ________ When it breaks the surface -
ANSWER-Heavier
What must be done when operating on a barge? - ANSWER-Attach the crane to the barge
Mobile crane is more stable when: - ANSWER-The cranes leverage is greater than the load leverage
As a crane tips the loads leverage - ANSWER-Increases
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 examiner356. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $28.49. You're not tied to anything after your purchase.
