By tapping his fist on his ____, the crew member is telling the crane operator to use the main hoist.
A) head
B) wrist
C) arm
D) shoulder

Question

Quizplus · Accepted Answer

Tapping the fist on the head is a signal used in crane operations to indicate the use of the main hoist. This is a standardized gesture in crane hand signals to ensure clear communication between the crew member and the crane operator.

By Tapping His Fist on His ____, the Crew Member