Answer:
B. Placing the objects at right angles
Step-by-step explanation:
Workers are required to follow the safety guidelines when handling stacking materials. A material can fall or collapse causing injuries or death. According to OSHA guidelines, worker must do the following but not limited to:
- when using hands, stacks should not exceed 16 feet high and 20 feet high if using a forklift
- remove nails from used lumber before stacking
- stacks should be stable and self-stable
- material stored in racks should face away from main aisles