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WorksheetsBasic Rigging
Total questions: 10
Worksheet time: 5mins
The maximum load weight that a sling is designed to carry is the _____________.
Rated capacity
Top weight
Carry weight
Load capacity
Most alloy steel chain slings can be used in temperature up to ________________.
300 Degrees F
200 Degrees F
500 Degrees F
400 Degrees F
When a tattle-tail has been pulled into the jacket of a synthetic sling, the sling most likely has been ______________.
chemically damaged
crushed
overheated
overloaded
If a wire rope sling appears to damaged, the decision to keep it in service must be made by a ______________.
crane operator
site supervisor
district manager
competent person
Because of the need for increased toughness, shackles for most overhead lifting are made from ____________.
Cast steel
Forged steel
Tempered aluminum
Drop iron
Which style of hook is designed to be used on alloy steel chain slings?
Short hook
Grab hook
eye hook
sliding hook
To lift heavy loads, all chain hoists use a(n) _____________.
anchorage slide
gear system
hook retainer
sprocket set
A type of hand operated winching device that should never be used for vertical overhead lifting is a ____________.
Come - along
Chain hoist
Block and Tackle
Ratchet Level Hoist
Two choker hitches are recommended when lifting a load longer than _____________.
10 feet (=3m)
8 feet (=2.5m)
12 feet (=3.5m)
6 feet (=2m)
If an emergency occurs during a rigging operation, who is allowed to give the emergency stop hand signal?
Only another crane operator in the vicinity
Only a designated signal person
Anyone on the ground who is in site of the crane operator
Only the qualified rigger who has completed signal training
