2A 1C review Exam Questions and Answers

2A 1C review Exam Questions and Answers
Question 1
What does 3 lights mean?

Correct Answer
lower



Question 2
What are the parts of a wire rope clip?
Correct Answer
Saddle, U bolt, nuts



Question 3
What do you do with damaged rigging equipment (slings)?
Correct Answer
cut into small pieces




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,Question 4
Supercharging air is what?
Correct Answer
Forcing air in



Question 5
How can weather effect your operation?
Correct Answer
Wind can cause the boom to bend;
Rain can obscure your vision or make soil soft;
electrical storms can shut the machine down



Question 6
What is the useful life of a chain sling?
Correct Answer
50% of manufacturing specification



Question 7
Do all machines need a back up alarm?
Correct Answer
Yes




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, Question 8
What do you do when working on a public way?
Correct Answer
Protect the public



Question 9
What is the minimum distance from an overhead power line?
Correct Answer
10 feet up to 50,000 volts



Question 10
What is a runaway engine?
Correct Answer
An over revving engine



Question 11
What is the angle of repose?
Correct Answer
Angle of spoil pile




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