NCCCO TEST 2 QUESTIONS AND ANSWERS 100% ACCURATENCCCO TEST 2 QUESTIONS AND ANSWERS 100% ACCURATENCCCO TEST 2 QUESTIONS AND ANSWERS 100% ACCURATENCCCO TEST 2 QUESTIONS AND ANSWERS 100% ACCURATE
When making a multiple crane lift, it is important for the operator to understand that: - ANSWER - The we...
NCCCO TEST 2 QUESTIONS AND
ANSWERS 100% ACCURATE
When making a multiple crane lift, it is important for the operator to understand
that: - ANSWER - The weight may increase if the other crane lands the load
If a crane is not set-up level and the operator swings a load from the high side to
the low side, the load radius will: - ANSWER - Increase
Most crane manufacturers reduce load capacity for duty-cycle operations because: -
ANSWER - Side loading forces may occur
On who's recommendations should a preventative maintenance program be set-up?
- ANSWER - Crane manufacturer
What is the standard rope used on most cranes? - ANSWER - Right regular lay
The proper way to calibrate a boom angle indicator is: - ANSWER - Using a level,
raise the boom to horizontal and set the indicator at 0 degree.
The red area of an instrument gauge means: - ANSWER - A dangerous condition
exists
The best way to keep people from being injured from the counterweight of the crane
is to: - ANSWER - Fence or barricade the swing area of the crane
Only approved attachments or extra counterweights made by the manufacturer
should be placed on the rear of the crane because: - ANSWER - They could cause a
backward stability problem
What is the first thing an operator should do before going under a low pipe rack? -
ANSWER - Post a signalperson to check clearance
, When working on outriggers, the only time they should be less than fully extended
is when: - ANSWER - There is a load chart for this operation
When using load/capacity charts, what does the term 'A jib angle to ground' refer
to? - ANSWER - Main boom angle minus the jibs offset
A truck crane, with outriggers properly set, is rated at what percentage of its tipping
capacity? - ANSWER - 85%
On a truck crane with the outriggers extended and set, and tires touching the
ground, the operator should refer to what load chart? - ANSWER - On rubber chart
When lifting loads from the water, the operator should be aware that: - ANSWER -
The load will increase when you pick the load from the water
What is require to be on a Hydraulic Crane in order for it to lift a man basket? -
ANSWER - Boom length indicator
When working on rubber, cranes are rated at what percentage of tipping? - ANSWER
- 75%
When using cable or nylon spreaders, it is important to remember: - ANSWER - The
lower the spreader angle the greater the tension
Backward stability of a crane is tested with: - ANSWER - Basic boom at maximum
angle with maximum load
If not listed in the load/capacity charts for a hydraulic crane, and you are in between
boom lengths, you should: - ANSWER - Use the next longer length or shorter with
less capacity
When a spinning load presents a danger, the operator should: - ANSWER - Use a
tagline
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 NursingTutor1. 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.
