Free MASS Test Safe Operating Procedures Questions and Answers 1 — Questions and Answers
Question 1: According to 520 CMR 6.08, what is the FIRST action an operator must perform before starting any hoisting machinery for the day?
- Test all controls for proper function.
- Perform a complete walk-around of the equipment. (Correct answer)
- Check the daily log sheet to ensure it is available.
- Review the manufacturer's load charts.
Correct answer: Perform a complete walk-around of the equipment.
520 CMR 6.08(c)(2) explicitly states, 'Prior to starting any hoisting machinery, the operator must make a complete walk-around of the equipment to verify people are clear of the equipment, and that it is in a safe condition.' This is a critical first step before testing controls or reviewing paperwork.
Question 2: An operator is using a crane with a rotating superstructure near a walkway. Which of the following is a required safety procedure to prevent personnel from entering the swing radius?
- Sounding the horn before each swing.
- Erecting barricades or warning lines. (Correct answer)
- Having a spotter watch the walkway at all times.
- Operating only when the walkway is empty.
Correct answer: Erecting barricades or warning lines.
As per 520 CMR 6.08(c)(6), 'Prior to operating hoisting machinery with a rotating superstructure, safety procedures such as but not limited to the erection of barricades, warning lines or other procedures shall be used to prevent entry into the swinging superstructure's radius.' While other options are good practices, physical barriers are explicitly required.
Question 3: An operator is instructed by a signal person to lift a load that the operator believes exceeds the crane's rated capacity. What is the correct course of action?
- Attempt the lift slowly while monitoring the load moment indicator (LMI).
- Refuse to handle the load until safety has been assured. (Correct answer)
- Ask the signal person to double-check the load's weight before proceeding.
- Proceed with the lift but document the concern in the daily log.
Correct answer: Refuse to handle the load until safety has been assured.
According to 520 CMR 6.08(c)(10), 'The operator shall be responsible for those operations under their direct control. When there is any doubt as to the safety of any action, the operator shall have the authority to stop and refuse to handle loads until safety has been assured.' The operator has the final authority and responsibility for safe operation.
Question 4: A power failure occurs while an operator is lifting a load. According to Massachusetts regulations, what must the operator do before leaving the equipment?
- Immediately evacuate the cab and report the power failure.
- Attempt to restart the machine's engine.
- Lower the load using the emergency bypass system.
- Secure the machine according to manufacturer's specifications. (Correct answer)
Correct answer: Secure the machine according to manufacturer's specifications.
520 CMR 6.08(c)(12) states, 'If power fails during operation of any hoisting machinery, the operator shall secure the machine prior to leaving the equipment.' This involves actions like setting brakes and chocking wheels to ensure the machine and load are in a safe state.
Question 5: Which of the following documents MUST be kept with the hoisting machinery and be readily available at the site for examination by the Department of Public Safety?
- The operator's DOT medical certificate.
- The company's written hoisting safety plan.
- A written and signed record of all inspections. (Correct answer)
- The original bill of sale for the equipment.
Correct answer: A written and signed record of all inspections.
520 CMR 6.08(c)(1) requires that 'A written and signed record of all inspections shall be kept with the hoisting machinery and made available at the site for examination by the Department that conforms with the requirements of 29 CFR 1926.1412.'
Question 6: During an excavation project, what must an operator have before any digging begins, as mandated by safe operating procedures?
- A verbal confirmation from the site supervisor that the area is clear.
- A complete set of architectural blueprints for the site.
- A Dig Safe permit number, start date, and time. (Correct answer)
- A geological survey report of the soil conditions.
Correct answer: A Dig Safe permit number, start date, and time.
According to 520 CMR 6.08(c)(17) and 6.09(5)(a), 'Prior to any excavation, Dig Safe and other utilities not covered by Dig Safe must be notified. The operator must have a Dig Safe permit number, start date, and time.' This is a critical step to prevent damage to underground utilities.
According to 520 CMR 6.08, what is the FIRST action an operator must perform before starting any hoisting machinery for the day?