Question 636Deck General70% to pass
The signal man has both arms extended out, palms down, and is moving his arms back and forth. This is the signal for _______________.
AI Explanation
The correct answer is D) emergency stop.
The signal of both arms extended out, palms down, and moving back and forth is the standard emergency stop signal used in maritime operations. This signal indicates that all activities must cease immediately for safety reasons. The other answer choices do not accurately describe this specific hand signal.
Related Questions
#634 How should you signal the crane operator to stop in an emergency? #635 The signal man assisting a crane operator has his arm extended with his fingers closed and thumb pointing upward. This is the signal to _______________.#637 The signal man assisting the crane operator has his arm extended, with the thumb pointing up, and is flexing his fingers in and out for as long as the load movement is desired. This is the signal to _______________.#638 The signal man assisting the crane operator has one hand occupied and one fist in front of his chest with the thumb pointing outward and is tapping his chest with the heel of his fist. This is the signal to _______________.#639 The signal man assisting the crane operator has his hands clasped in front of his body. This is the signal to _______________.