CWLP Material Handling 2 — Questions and Answers
Question 1: Which load capacity factor must be de-rated when a forklift operates with an extended load center?
- Tire pressure rating
- Nameplate rated capacity (Correct answer)
- Battery charge level
- Mast tilt angle
Correct answer: Nameplate rated capacity
The nameplate rated capacity is based on a standard 24-inch load center and must be de-rated when loads extend farther from the mast.
Question 2: A warehouse uses a gravity roller conveyor on a slight decline. What is the PRIMARY advantage of this system?
- It can handle heavy unit loads without power (Correct answer)
- It requires no maintenance
- It allows variable speed control
- It eliminates the need for pallets
Correct answer: It can handle heavy unit loads without power
Gravity roller conveyors use slope and gravity to move goods without electricity, reducing energy costs for appropriate applications.
Question 3: What does the term 'unit load' mean in material handling?
- A single SKU on a shelf
- Multiple items assembled into one load for handling as a single entity (Correct answer)
- The maximum weight a forklift can carry
- One pallet of identical products
Correct answer: Multiple items assembled into one load for handling as a single entity
A unit load combines multiple items (on a pallet, in a container, or wrapped together) so they can be moved, stored, and controlled as a single entity.
Question 4: During a pre-shift inspection, a forklift operator notices a hydraulic fluid leak under the mast. The correct action is to:
- Continue operating and report at shift end
- Add hydraulic fluid and resume work
- Tag the unit out of service and notify maintenance (Correct answer)
- Slow the operation speed and monitor the leak
Correct answer: Tag the unit out of service and notify maintenance
Any hydraulic leak must result in the equipment being taken out of service immediately, as it is a safety hazard and can lead to sudden mast failure.
Question 5: Which warehouse storage method is BEST for items with a high turnover rate that occupy a full pallet?
- Carton flow rack
- Drive-in racking
- Selective pallet racking (Correct answer)
- Pushback racking
Correct answer: Selective pallet racking
Selective pallet racking provides direct access to every pallet, making it ideal for high-turnover SKUs that need frequent picking.
Question 6: What is the main purpose of a dock leveler in a warehouse loading dock?
- To prevent unauthorized vehicle access
- To bridge the height and gap difference between the dock and trailer floor (Correct answer)
- To weigh incoming shipments
- To secure the trailer to the dock bumpers
Correct answer: To bridge the height and gap difference between the dock and trailer floor
A dock leveler bridges the height and gap difference between the warehouse dock and the truck trailer floor, enabling safe movement of forklifts and equipment.
Question 7: Which ergonomic principle is MOST important when designing a manual picking station to reduce worker injury?
- Maximizing reach zone to cover more SKUs
- Keeping frequently picked items within the power zone (knuckle to shoulder height) (Correct answer)
- Placing heaviest items on the top shelf for visibility
- Using metal shelving to reduce static buildup
Correct answer: Keeping frequently picked items within the power zone (knuckle to shoulder height)
The power zone (between knuckle and shoulder height) minimizes strain on the back and shoulders, reducing injury risk for repetitive picking tasks.
CWLP Material Handling 2
Which load capacity factor must be de-rated when a forklift operates with an extended load center?