A wire rope that is a 6x19 classification could have how many
wires per strand? (Answer: 15 through 26 wires per strand)
How often should a synthetic web sling be inspected? (Answer:
Each day before use)
Which considerations should be given to suspend lifting operations
with a mobile crane? (Answer: Winds in excess of 35 mph)
What is the term that best describes surface wear on a wire rope
sling to rubbing or sliding? (Answer: Abrasion)
Which of the following defects discovered during an inspection
would cause for removing a wire rope sling from service?
(Answer: Ten broken wires in one lay)
According to OSHA, each day before being used, all rigging
hardware and slings shall be inspected for damage or defects by a?
(Answer: Competent person)
Rigging Hardware and Sling Safety
When the hoist line is not vertical what type of dynamic force is
being introduced to the crane? (Answer: Side pull)
What is the term used to describe the ultimate or maximum load
that a sling fails at? (Answer: Breaking strength)
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