Get the information you need quickly and easily with IDNLearn.com. Our community is here to provide detailed and trustworthy answers to any questions you may have.
Answer:
18 times
Explanation:
All sheaves used in the boom hoist reeving system must have a rope pitch diameter of not less than 18 times the nominal diameter of the rope used. The operating design factor for the boom hoist reeving system must be not less than five.