MHC Material Handling Equipment Operation 2 — Questions and Answers
Question 1: When operating a powered industrial truck on a loading dock, what is the primary hazard to watch for?
- Dock leveler gaps and edge drop-offs (Correct answer)
- Low ceiling clearance
- Wet floors from rain
- Other workers walking nearby
Correct answer: Dock leveler gaps and edge drop-offs
Dock edges and leveler gaps present the most critical fall hazard for powered industrial trucks operating on loading docks.
Question 2: What does the rated capacity of a forklift assume about the load's center of gravity?
- Located at 24 inches from the front face of the forks (Correct answer)
- Located at the center of the forks
- Located at 36 inches from the mast
- Located directly over the rear axle
Correct answer: Located at 24 inches from the front face of the forks
OSHA standards assume the load center of gravity is at 24 inches from the front face of the forks when rating forklift capacity.
Question 3: A reach truck operator is picking a pallet from a high rack. At what point should the operator stop raising the forks?
- When the forks are slightly above the pallet entry height (Correct answer)
- When the forks are level with the floor
- When the mast is fully extended vertically
- When the load tilts forward slightly
Correct answer: When the forks are slightly above the pallet entry height
Forks should be raised only enough to clear the pallet entry height to prevent striking rack beams or overhead obstructions.
Question 4: Which condition requires an operator to immediately remove a counterbalanced forklift from service?
- A cracked or bent fork arm (Correct answer)
- Minor surface rust on the mast
- A dirty engine air filter
- A slightly worn tire tread
Correct answer: A cracked or bent fork arm
Cracked or bent forks are a critical safety defect that makes the forklift unsafe to operate and requires immediate removal from service.
Question 5: When traveling with a loaded pallet jack on a downhill ramp, the operator should:
- Walk behind the load so it leads down the ramp (Correct answer)
- Walk in front pulling the jack with the load trailing
- Travel diagonally across the ramp
- Increase speed to minimize time on the slope
Correct answer: Walk behind the load so it leads down the ramp
On downhill grades, the load should lead so it acts as a buffer and the operator remains uphill of the load to maintain control.
Question 6: What is the correct procedure when a sit-down counterbalanced forklift tips over sideways?
- Stay in the seat, grip the steering wheel, and lean away from the fall (Correct answer)
- Jump clear of the forklift immediately
- Attempt to stop the fall by placing a foot on the ground
- Stand up and step off the opposite side
Correct answer: Stay in the seat, grip the steering wheel, and lean away from the fall
OSHA and manufacturer guidelines instruct operators to stay belted in, grip the steering wheel, brace feet, and lean away from impact to survive a tip-over.
Question 7: How should a forklift operator position the load when traveling long distances across a warehouse floor?
- Forks 6–10 inches off the ground, mast tilted back (Correct answer)
- Forks at eye level for better visibility
- Forks fully elevated to avoid floor debris
- Forks level with mast tilted forward
Correct answer: Forks 6–10 inches off the ground, mast tilted back
Traveling with forks 6–10 inches off the ground with the mast tilted back keeps the load stable and the center of gravity low.
When operating a powered industrial truck on a loading dock, what is the primary hazard to watch for?