Basic Rigging Review
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- 1.From what material are shackles made from?
- A.
Forged steel
- B.
Iron
- C.
Concrete
- D.
Answer option 4
- 2.The maximum load weight that a sling is designed to carry.
- A.
Weight
- B.
Rated capacity
- C.
Load
- D.
Answer option 4
- 3.What is the maximum temperature that most steel chain slings can be used in (in Farenheit)?
- A.
500
- B.
400
- C.
600
- D.
Answer option 4
- 4.Which eyebolt below is used for angular loading?
- A.
Shouldered
- B.
Non-shouldered
- C.
Alloy
- D.
Answer option 4
- 5.Who is the person designated to make the decision to keep a wire rope sling in service if damaged?
- A.
Qualified
- B.
Competent
- C.
Supervisor
- D.
Answer option 4
- 6.Which hook is used on alloy steel chain slings?
- A.
Sliding hook
- B.
Eye hook
- C.
Grab hook
- D.
Answer option 4
- 7.What is the most widely used type of shackle?
- A.
Screw pin
- B.
Round pin
- C.
Straight pin
- D.
Answer option 4
- 8.Which system is used to operate a chain hoist?
- A.
Gear
- B.
Hook
- C.
Sprocket
- D.
Answer option 4
- 9.To calculate the total sling stress applied during a lift, you need to know the angle at which the sling will attach and _________________________________.
- A.
The total weight of the load
- B.
Rate at which the load will be lifted
- C.
Wind speed and direction
- D.
Answer option 4
- 10.Which type of hitch should be used to lift a bundle of pipes?
- A.
Double-wrap choker hitch
- B.
Single-wrap choker hitch
- C.
Straight vertical hitch
- D.
Answer option 4
- 11.When should wire rope slings be inspected?
- A.
Before every use
- B.
Once a year
- C.
Once a week
- D.
Answer option 4
- 12.When should someone inspect eyebolts?
- A.
Once a day
- B.
Once a year
- C.
Once a month
- D.
Answer option 4
- 13.Two or more slings attached to the same hook.
- A.
bridle hitch
- B.
Vertical hitch
- C.
Master link
- D.
Answer option 4
- 14.To navigate loads we use what?
- A.
Hand signals
- B.
Automated cranes
- C.
Signs
- D.
Answer option 4
- 15.At what angle is the sling stress doubled (in degrees)?
- A.
45
- B.
30
- C.
60
- D.
Answer option 4
- 16.You should use two double-wrap choker hitches when lifting a load longer than ______ feet.
- A.
12
- B.
6
- C.
10
- D.
Answer option 4
- 17.A sling has been _______________ if the tattle-tail has been pulled into the jacket.
- A.
Overloaded
- B.
Overheated
- C.
Crushed
- D.
Answer option 4
- 18.Who are the only people allowed on a landing zone?
- A.
Tag line tenders
- B.
Supervisors
- C.
Load navigators
- D.
Answer option 4
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