1B MA HOISTING LICENSE EXAM SCRIPT 2026 FULL QUESTIONS AND CORRECT ANSWERS

1B MA HOISTING LICENSE EXAM SCRIPT 2026
FULL QUESTIONS AND CORRECT ANSWERS



◉ What does a chain sling according to 29CFR 1926 let you do?
Answer: Use a chain sling


◉ Why do most mobile crane accidents happen? Answer: Poor
Operation


◉ What does poor operation cause the most of? Answer: Mobile Crane
Accidents


◉ What happens to the loads center of gravity when its lifted? Answer:
The center of gravity moves directly under the boom point sheave


◉ What has to happen to the center of gravity for it to move directly
under the boom point sheave? Answer: The loads center of gravity was
lifted


◉ How much is the percentage of tipping, per the crawler crane's
stability rating? Answer: 75%

, ◉ 75% is there percentage of tipping for? Answer: Per the crawler
cranes stability rating


◉ According to MA regulations on hoisting equipment operation, what
is the required source of information regarding the operation of
equipment? Answer: The operators manual


◉ The operators manual is the required source for what. Answer: The
operation of equipment; according to MA regulations on hoisting
equipment operation


◉ True or False: If an operator is operating hoisting equipment without a
problem, but an inspector from OPSI demands that operation stop, the
operators judgment can override the inspector. Operation does not need
to stop in that case.. Answer: False


◉ Does operation need to stop If an operator is operating hoisting
equipment without a problem, but an inspector from OPSI demands that
operation stop, the operators judgment can override the inspector..
Answer: yes


◉ What two main factors determine the capacity of a mobile crane?
Answer: Structural Strength & Stability