Exam (elaborations)
NCCCO Core Prep Test exam questions and answers
- Course
- Institution
NCCCO Core Prep Test exam questions and answers
[Show more]
Content preview
NCCCO Core Prep Test exam 2024-2025 questions and answersWhat is the most common type of wire rope used on a crane?
Right regular lay
According to Table A of OSHA 1926.1408 the minimum clearance distance for a power line over 200
KV is?
20 ft.
What is the purpose of installing an auxiliary boom point sheave to the main boom tip?
Separate hoist lines
When lifting from a jib/extension and the main boom is not fully extended. What information must
you use to get the gross capacity from the load chart?
Main boom angle
According to Table A of OSHA 1926.1408 the minimum clearance distance for a power line up to 50 KV
is?
10 ft.
According to Table A of OSHA 1926.1408 the minimum clearance distance for a power line at 100 KV
is?
15 ft.
,According to Table A of OSHA 1926.1408 the minimum clearance distance for a power line over 350
KV is?
25 ft.
According to Table A of OSHA 1926.1408 the minimum clearance distance for a power line over 500
KV is?
35 ft.
According to Table A of OSHA 1926.1408 the minimum clearance distance for a power line at 750 KV
is?
35 ft.
According to Table A of OSHA 1926.1408 the minimum clearance distance for a power line at 1000 KV
is?
45 ft.
If carrying a load on a downward slope, the radius will ____?
Increase
If carrying a load on an upward slope, the radius will ____?
Decrease
When hoisting personnel, within what percentage of level must a telescopic boom crane be in order
for the gross ratings in the load chart to remain valid?
, 1%
What may happen to a properly rigged load when lifted off the ground unless the operator takes
account of boom deflection?
It could swing out away from the crane
Which area do truck cranes without a 5th outrigger generally have no lifting capacity unless the
manufacturer states otherwise?
The front
What is the definition of "operating radius?"
The distance from the center of rotation of the crane to the center of gravity of the load
What applies to the capacities below the bold line shown on a load chart?
They are based on the stability of the crane
In which quadrant are rough terrain crane capacities generally greater?
Over the front
According to federal requirements, under what conditions is it okay for a person to ride the headache
ball?
It is never okay
By what percentage do most manufacturers require a crane's load chart capacity to be reduced by for
duty cycle operations such as high-volume concrete placement?
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 dennohz2000. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $11.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
81113 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now