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NCCCO Sample Test Questions with 100% Correct Answers
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NCCCO Sample Test Questions with 100% Correct 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 ANSWER-c. Boom up ...
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