1|Page
CATEGORY 3 NON-CAB OPERATED CRANE SAFETY
EXAM AND PRACTICE EXAM NEWEST ACTUAL EXAM
COMPLETE QUESTIONS AND 100%CORRECT
DETAILED ANSWERS (VERIFIED AND GRADED A+)
Bridge cranes with rated capacities of less than 20,000
lbs. are classified as ______ cranes. - ANSWER-Category
3
More than one signal person may provide signals to a
crane operator at a time. - ANSWER-False
What is the crane communications hand signal pictured,
with the arm extended, palm down, moving the arm back
and forth horizontally? - ANSWER-Stop
,2|Page
A crane accident occurs when any element of the crane
operating envelope fails to perform correctly during crane
operations, maintenance, or testing which could result in
any of the following EXCEPT: - ANSWER-NOT Two-
Blocking or overload
NOT Personnel Injury or Death Equipment malfunction
Common modes of operation for typical OET bridge
cranes are: - ANSWER-hoist, trolley, and bridge.
The crane operator is responsible for the pre-use
________ of the crane. - ANSWER-check
,3|Page
Shackles, wire rope slings, and /or eyebolts, may be used
to their full capacity when used within ____ of vertical. -
ANSWER-5°
Emergency stops and brakes should be checked while
operating the crane at the fastest speed possible. -
ANSWER-F
What is two-blocking and why is it dangerous? -
ANSWER-Two-blocking occurs when the hook block
makes contact with the drum or sheaves. It is dangerous
, 4|Page
because it could result in damage to the crane, parting of
the hoist lines, and dropping the load.
Detailed written procedures are required for: - ANSWER-
complex lifts.
For all complex lifts, a rigger supervisor, operator
supervisor, or a rigging or crane operator working leader
shall review on-site conditions and shall ... - ANSWER-
conduct a pre-job briefing.
Lifts of test weights during maintenance or load test are ...
- ANSWER-excluded from the complex lift requirements.
CATEGORY 3 NON-CAB OPERATED CRANE SAFETY
EXAM AND PRACTICE EXAM NEWEST ACTUAL EXAM
COMPLETE QUESTIONS AND 100%CORRECT
DETAILED ANSWERS (VERIFIED AND GRADED A+)
Bridge cranes with rated capacities of less than 20,000
lbs. are classified as ______ cranes. - ANSWER-Category
3
More than one signal person may provide signals to a
crane operator at a time. - ANSWER-False
What is the crane communications hand signal pictured,
with the arm extended, palm down, moving the arm back
and forth horizontally? - ANSWER-Stop
,2|Page
A crane accident occurs when any element of the crane
operating envelope fails to perform correctly during crane
operations, maintenance, or testing which could result in
any of the following EXCEPT: - ANSWER-NOT Two-
Blocking or overload
NOT Personnel Injury or Death Equipment malfunction
Common modes of operation for typical OET bridge
cranes are: - ANSWER-hoist, trolley, and bridge.
The crane operator is responsible for the pre-use
________ of the crane. - ANSWER-check
,3|Page
Shackles, wire rope slings, and /or eyebolts, may be used
to their full capacity when used within ____ of vertical. -
ANSWER-5°
Emergency stops and brakes should be checked while
operating the crane at the fastest speed possible. -
ANSWER-F
What is two-blocking and why is it dangerous? -
ANSWER-Two-blocking occurs when the hook block
makes contact with the drum or sheaves. It is dangerous
, 4|Page
because it could result in damage to the crane, parting of
the hoist lines, and dropping the load.
Detailed written procedures are required for: - ANSWER-
complex lifts.
For all complex lifts, a rigger supervisor, operator
supervisor, or a rigging or crane operator working leader
shall review on-site conditions and shall ... - ANSWER-
conduct a pre-job briefing.
Lifts of test weights during maintenance or load test are ...
- ANSWER-excluded from the complex lift requirements.
