NCCCO TOWER CRANE EXAM QUESTIONS
AND CORRECT ANSWERS GRADED+ 2026/2027
LATEST
According to OSHA 1926.1435 , before assembly , all
Tower crane components must be visually inspected for
: - ✔✔✔ANSWER-Damage or Excessive wear
,According to OSHA 1926.1412 , if the operator finds a
safety hazard during a pre - shift inspection , he must ? -
✔✔✔ANSWER-Tag out of service
According to OSHA 1926.1408 Option # 3 , what is the
minimum allowable distance between the crane and
energized power lines rated up to 50kV ? - ✔✔✔ANSWER-
10 feet
On a Tower crane what diameter of the load hoist drum
shall be sufficient to provide a first layer rope pitch
diameter of not less than ? - ✔✔✔ANSWER-18 times the
nominal diameter of the rope
According to OSHA 1926.1435 , how often must the
turntable and tower bolts be inspected for proper torque
and condition ? - ✔✔✔ANSWER-Annually
, Which of the OSHA Subparts regulates personnel
platforms suspended from cranes used in construction ? -
✔✔✔ANSWER-Subpart CC
According to OSHA 1926.1431 , when proof testing
a personnel platform how long must the load
remain suspended ? - ✔✔✔ANSWER-5 minutes
According to OSHA , when lifting personnel in a platform
the cranes hook must be the type that : - ✔✔✔ANSWER-
Can be closed and locked
According to OSHA1926.1408 , which of the following is
NOT required when using a dedicated spotter to prevent
encroachment ? - ✔✔✔ANSWER-Being equipped with a
proximity alarm
3
AND CORRECT ANSWERS GRADED+ 2026/2027
LATEST
According to OSHA 1926.1435 , before assembly , all
Tower crane components must be visually inspected for
: - ✔✔✔ANSWER-Damage or Excessive wear
,According to OSHA 1926.1412 , if the operator finds a
safety hazard during a pre - shift inspection , he must ? -
✔✔✔ANSWER-Tag out of service
According to OSHA 1926.1408 Option # 3 , what is the
minimum allowable distance between the crane and
energized power lines rated up to 50kV ? - ✔✔✔ANSWER-
10 feet
On a Tower crane what diameter of the load hoist drum
shall be sufficient to provide a first layer rope pitch
diameter of not less than ? - ✔✔✔ANSWER-18 times the
nominal diameter of the rope
According to OSHA 1926.1435 , how often must the
turntable and tower bolts be inspected for proper torque
and condition ? - ✔✔✔ANSWER-Annually
, Which of the OSHA Subparts regulates personnel
platforms suspended from cranes used in construction ? -
✔✔✔ANSWER-Subpart CC
According to OSHA 1926.1431 , when proof testing
a personnel platform how long must the load
remain suspended ? - ✔✔✔ANSWER-5 minutes
According to OSHA , when lifting personnel in a platform
the cranes hook must be the type that : - ✔✔✔ANSWER-
Can be closed and locked
According to OSHA1926.1408 , which of the following is
NOT required when using a dedicated spotter to prevent
encroachment ? - ✔✔✔ANSWER-Being equipped with a
proximity alarm
3
