Have what it takes to be a Qualified Rigger / Signal Person? Take this quiz to find out!

Which signal indicates the crane operator needs to pause operations immediately?

What are the 3 components of wire rope?

Wire, Cord, & Strand

Strand, Core, & Eye

Wire, Strand, & Core

What are 3 basic hitch types?

Vertical, Bridle & Basket

Basket, Vertical & Choker

Bridle, Half Hitch & Round Turn

What is the hand signal for raising the boom?

What effect does a choker hitch have on a sling?

Increases sling capacity

Increase load security

Reduces sling capacity from vertical

TRUE/FALSE: Hand and/or voice signals must be given from the Signal Person’s perspective.

True

False

In what order should voice signals be given to an operator?

Function and direction, distance and/or speed, function stop

Function, distance, function stop

Function and distance, direction and/or speed, function stop

�Double-wrapping” a sling provides greater or less stability for the load?

Greater

Less

Sling angle is defined as:

The angle between the sling and the horizontal of the load attachment point

The angle between the sling and the vertical of the load attachment point

The angle between the sling and the hook

A and C

Wire rope slings shall be removed from service if which of the following are observed.

10 randomly distributed broken wires in one rope lay

5 broken wires in one strand in one rope lay

2 broken wires at an end attachment

D. All of the above

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