CCO Sample Test Questions WITH
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ANSWERS
What action does a signal person intend the operator to
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perform i he extends his arm at shoulder height, makes a
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fist with his hand, and sticks his thumb up?
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a. Boom down
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b. Swing
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c. Boom up
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d. Telescope out - CORRECT ANSWERS ✔✔c. Boom up
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Within what percentage of level does a telescopic boom
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crane have to be for the gross ratings in the load chart to
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remain valid? |\
a: 1%
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b. 2%
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c. 5%
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d. It doesn't mattersolong as the outriggersare fully
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extended and set. - CORRECT ANSWERS ✔✔a: 1% |\ |\ |\ |\ |\ |\ |\
The load line of the crane you're operating comes into
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contact with an energized power line. There's no sign of
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any other danger, such as a fire. In such a situation, you
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, should. - CORRECT ANSWERS ✔✔c. Stay in the cab until
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the lines are de-engized.
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If you are making a pick test , how long to you hold it. -
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CORRECT ANSWERS ✔✔Five minutes |\ |\ |\
Pre-lift Test for Personnel platforms - CORRECT ANSWERS
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✔✔Check Basket |\
Check platform |\
Check tag to make sure it will hold the weight
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Check for mounting hooks
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Door opens inward
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Platform Grab Rails- What percent must have grab rails -
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CORRECT ANSWERS ✔✔100% |\ |\
Mid Rail and Toe Board - How much gap - CORRECT
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ANSWERS ✔✔Toe Board no more than 1/2 gap same for |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
midrail
Personnel platform over water - CORRECT ANSWERS
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✔✔must be a flotation device underneath|\ |\ |\ |\ |\
must have coast guard approved life jacket
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ANSWERS
What action does a signal person intend the operator to
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
perform i he extends his arm at shoulder height, makes a
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
fist with his hand, and sticks his thumb up?
|\ |\ |\ |\ |\ |\ |\ |\
a. Boom down
|\ |\
b. Swing
|\
c. Boom up
|\ |\
d. Telescope out - CORRECT ANSWERS ✔✔c. Boom up
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Within what percentage of level does a telescopic boom
|\ |\ |\ |\ |\ |\ |\ |\ |\
crane have to be for the gross ratings in the load chart to
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
remain valid? |\
a: 1%
|\
b. 2%
|\
c. 5%
|\
d. It doesn't mattersolong as the outriggersare fully
|\ |\ |\ |\ |\ |\ |\ |\
extended and set. - CORRECT ANSWERS ✔✔a: 1% |\ |\ |\ |\ |\ |\ |\
The load line of the crane you're operating comes into
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
contact with an energized power line. There's no sign of
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
any other danger, such as a fire. In such a situation, you
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
, should. - CORRECT ANSWERS ✔✔c. Stay in the cab until
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
the lines are de-engized.
|\ |\ |\
If you are making a pick test , how long to you hold it. -
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
CORRECT ANSWERS ✔✔Five minutes |\ |\ |\
Pre-lift Test for Personnel platforms - CORRECT ANSWERS
|\ |\ |\ |\ |\ |\ |\ |\
✔✔Check Basket |\
Check platform |\
Check tag to make sure it will hold the weight
|\ |\ |\ |\ |\ |\ |\ |\ |\
Check for mounting hooks
|\ |\ |\
Door opens inward
|\ |\
Platform Grab Rails- What percent must have grab rails -
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\
CORRECT ANSWERS ✔✔100% |\ |\
Mid Rail and Toe Board - How much gap - CORRECT
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
ANSWERS ✔✔Toe Board no more than 1/2 gap same for |\ |\ |\ |\ |\ |\ |\ |\ |\ |\
midrail
Personnel platform over water - CORRECT ANSWERS
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✔✔must be a flotation device underneath|\ |\ |\ |\ |\
must have coast guard approved life jacket
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