Ohio Overhead Crane Operator Certification Exam Practice Questions And Correct Answers (Verified Answers) Plus Rationales 2025|2026 Q&A | Instant Download Pdf
- What is the primary purpose of a pre-operational crane inspection?
- To satisfy OSHA paperwork
- To ensure operator certification
- To verify safe crane condition before use
- To check job productivity
Rationale: Inspecting the crane before use ensures that it is safe and
operational, preventing accidents.
- When must a crane be taken out of service?
- When it has over 1,000 operational hours
- When any safety defect is found
- When the operator changes shifts 1 / 3
- After a monthly inspection
Rationale: Any safety defect must be corrected before the crane is
used to avoid hazards.
- Who is responsible for signaling during crane operations when a signal
- The crane operator
- The designated signal person
- The supervisor
- The rigger
person is required?
Rationale: A qualified and designated signal person directs crane
movements when necessary.
- What does the term "rated load" refer to?
- The weight of the slings
- The maximum load ever lifted by the crane
- The maximum allowable load the crane can safely lift
- The average load lifted
Rationale: Rated load is the manufacturer’s designed maximum safe
lifting capacity.
- Which of the following hand signals means to stop?
- Arm extended with palm down and move arm up
- Arm extended with palm down and move arm back and forth
- Both hands in fists
- Circular arm motion 2 / 3
Rationale: Standard crane stop signal is palm down, arm waving
horizontally.
6. If a load begins to swing, the operator should:
- Speed up the hoist
- Drop the load to the ground
- Stop and stabilize before continuing
- Rotate the boom to counteract
Rationale: Swinging loads are dangerous; stabilize before resuming
motions.
- Which condition requires immediate reporting and correction?
- Slight paint wear
- Broken or cracked hook
- Dirty controls
- Noise from wind
Rationale: A damaged hook is a major failure point and must be
repaired before use.
- What must be done before moving any load?
- Record load information
- Notify the entire worksite
- Ensure the load is properly secured and balanced
- Increase crane speed
Rationale: Unbalanced loads can shift or fall, so proper rigging is
essential.
- / 3