CCO Sample Test Questions WITH ANSWERS

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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