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3A Hoisting License Questions with complete solutions.
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3A Hoisting License Questions with complete solutions.
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3A Hoisting License Questions with complete solutionsWhat devices protect electric motors from too much current? CORRECT
ANSWER Fuses
When an emergency stop signal is given by anyone, it must be obeyed. CORRECT ANSWER True
What air pressure is necessary for rated performance on air winched CORRECT ANSWER Per manufacturers specifications
To ensure the hoist brake will hold a heavy load the operator should lift the load a short distance & check the brake CORRECT ANSWER True
Air winched should be used for lifting, supporting or transporting people
CORRECT ANSWER False
All hooks should have this to retain slings & lifting attachments CORRECT ANSWER Safety latch
If you observe the direction of the block motion is not the same as called
for by moving the controller to a "hoist" or "lower" position, what would
you suspect my be the problem? CORRECT ANSWER The motor is wired incorrectly
The hoist limit switch operation shall be checked when? CORRECT ANSWER Each shift
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