(STSC) Safety Trained Supervisor Construction Practice Test
(STSC) Safety Trained Supervisor Construction FREE STSC Cranes, Derricks, Hoists, and Rigging Safety Questions and Answers
A signal person is required for a crane lift when:
Select your answer
A
The load exceeds 50% of the crane's capacity
B
The point of operation is not in full view of the operator
C
The lift is being performed at night
D
The lift involves more than two workers
Hint