Exam (elaborations)
NCCCO 3 /50 Questions And Answers Latest 2023 Download To Pass!!!
- Institution
- NCCCO 3 /50 Questions And Answers Latest 2023
NCCCO 3 /50 Questions And Answers Latest 2023 Download To Pass!!!
[Show more]
Content preview
NCCCO 3 /50 Questions And Answers Latest 2023Download To Pass!!!
Quiz :1. The crane is out of level, you release the swing brake, the boom swings
downhill, your: - Answer :load radius increases.
Quiz :1. Blocking can be placed under the ends of tracks to: - Answer :increase
the crane's stability when operating over front or back.
Quiz :1. What quadrant produces the least amount of ground pressure on a
lattice crawler: - Answer :side.
Quiz :1. On lattice boom cranes fitted with power load lowering, a heavy load
should be lowered by using the: - Answer :power load-lowering feature and the
foot brake.
Quiz :1. Abruptly stopping a rapid swing on a long-boom mobile crane will
produce what major effect? - Answer :Overturning the crane or collapsing the
boom.
Quiz :1. When the boom handle is released to its center position, which action
should be expected? - Answer :The boom hoist will be held stationary.
Quiz :1. On a lattice boom crawler crane, the main boom length is measured from
the: - Answer :center of the boom heel pins to the center of the boom tip sheave.
Quiz :1. You can't level your crawler crane: - Answer :don't operate crane.
Quiz :1. What effect does having the crawlers retracted have on a crawler crane
with a long boom? - Answer :Decrease in capacity.
Quiz :1. Your crawler crane is on a barge, it is necessary to: - Answer :secure the
crane to the barge.
Quiz :1. A pin-connected lattice boom is being dismantled. After connecting the
equalizer (bridle) to the connecting lugs on the boom, which boom connecting
, pins should be removed first? - Answer :Lower connection pins, located at and
ahead of the equalizer.
Quiz :1. When using a mobile crane on a barge, the crane's load capacity chart
shall be: - Answer :replaced by a list chart.
Quiz :1. How many broken wires are permitted at the end connection of a
pendant before it must be taken out of service? - Answer :1
Quiz :1. If high winds are expected and the lattice boom crane must be secured
pointing into the wind, then the hook should be: - Answer :secured to a solid
structure directly below the boom point
Quiz :1. When assembling a lattice boom on most crawler cranes using inserts of
different lengths, which insert section generally should be closest to the boom
foot? - Answer :10 ft.
Quiz :1. During assembly where should you attach slings to lift boom sections? -
Answer :End fittings
Quiz :1. Which boom configuration can cause the most hazardous boom side-
loading condition? - Answer :Long boom with minimum radius.
Quiz :1. When is it safe to handle loads under power lines? - Answer :The load
nor any part of the crane can come closer than regulations allow.
Quiz :1. On a lattice boom truck crane, boom angle is measured between the
centerline of the: - Answer :loaded boom and the horizontal.
Quiz :1. When a lattice boom truck crane is lifting on outriggers, the floats or pads
should always be: - Answer :secured to the outriggers.
Quiz :1. Manufacturer specifications permit only a certain amount of boom to be
suspended out past the connection point of the pendants during assembly or
disassembly of the boom. The portion of boom that is suspended in this way is
called the: - Answer :cantilever length.
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 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 HELLENAH. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for £6.73. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
82871 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy revision notes and other study material for 14 years now