NCCCO Operator Responsibilities & Ethical Conduct 4 — Questions and Answers
Question 1: A crane operator is pressured by a supervisor to continue lifting in wind speeds that exceed the manufacturer's limit. What should the operator do?
- Continue the lift since the supervisor has authority
- Refuse the lift and document the refusal in writing (Correct answer)
- Proceed only if the load is under 50% of rated capacity
- Call the crane manufacturer for verbal approval
Correct answer: Refuse the lift and document the refusal in writing
Operators have both the right and legal responsibility to refuse any lift they believe is unsafe, regardless of supervisory pressure.
Question 2: Which of the following actions demonstrates ethical conduct when an operator discovers a structural crack in the crane boom before a shift?
- Tag the crane out of service and report it immediately to supervision (Correct answer)
- Monitor the crack throughout the shift before reporting
- Use the crane for light lifts only until inspection can be arranged
- Weld the crack temporarily to complete the day's work
Correct answer: Tag the crane out of service and report it immediately to supervision
Any structural defect must be reported and the equipment taken out of service immediately to prevent catastrophic failure.
Question 3: Under NCCCO standards, an operator's certification card is required to be:
- Kept at the employer's main office at all times
- Carried by the operator or immediately available on the job site (Correct answer)
- Posted on the crane cab door
- Submitted to the project owner before each job
Correct answer: Carried by the operator or immediately available on the job site
NCCCO requires operators to carry their certification card or have it immediately available while operating.
Question 4: An operator who knowingly operates a crane with a disabled safety device to meet a project deadline is:
- Acting within employer discretion if production demands require it
- Violating OSHA regulations and NCCCO ethical standards (Correct answer)
- Permitted if a qualified rigger is present
- Acceptable if the load is within rated capacity
Correct answer: Violating OSHA regulations and NCCCO ethical standards
Operating with disabled safety devices violates both OSHA 1926.1416 and NCCCO's ethical standards regardless of production pressure.
Question 5: When should a crane operator consult the load chart during a lift?
- Only when lifting loads heavier than 10,000 lbs
- Before every lift to verify the crane's rated capacity for existing conditions (Correct answer)
- Only during initial job setup, not individual lifts
- When requested by the signal person or rigger
Correct answer: Before every lift to verify the crane's rated capacity for existing conditions
Operators must verify rated capacity against actual load, radius, boom angle, and configuration before every lift.
Question 6: A crane operator notices that a co-worker has falsified a pre-shift inspection record. The operator's ethical obligation is to:
- Ignore it to maintain workplace relationships
- Report the falsification to a supervisor or safety officer (Correct answer)
- Only intervene if the falsified item directly affects their own lift
- Accept the record since it is the inspector's responsibility
Correct answer: Report the falsification to a supervisor or safety officer
Ethical conduct requires reporting falsified safety records because such records can mask equipment defects that endanger lives.
Question 7: If an operator's medical condition changes in a way that could affect safe crane operation, the operator must:
- Continue working until the next scheduled physical examination
- Self-report the condition and refrain from operating until medically cleared (Correct answer)
- Inform only the immediate supervisor but continue operating
- Wait to see if the condition affects performance before reporting
Correct answer: Self-report the condition and refrain from operating until medically cleared
NCCCO ethical standards require operators to self-disclose medical changes that may affect fitness for duty without waiting for a scheduled exam.
NCCCO Operator Responsibilities & Ethical Conduct 4
A crane operator is pressured by a supervisor to continue lifting in wind speeds that exceed the manufacturer's limit.
What should the operator do?