Rigging

Front 1

What is first item to be determined when planning to hoist a load with a crane

Back 1

Determine the net weight of the load

Front 2

What is the approx weight of 1'x1'x1" thick steel plate

Back 2

40 lbs

Front 3

After the crane has been set up, what item should be done prior to lifting the load

Back 3

Inspect all the rigging equipment

Front 4

Whatnots the main safety precaution you should take when using a tigger or winch

Back 4

Never stand between the tigger and the load

Front 5

If a piece of equipment that is to be rigged arrives on a truck after the planning stage of the lift, where would you find the weight of the piece of equipment

Back 5

Use the vendor drawings/ shop drawings

Front 6

In regards to the centre of gravity of a load, where is the proper place to lift from

Back 6

Above the centre of gravity

Front 7

What are the two types of hydraulic jacks available

Back 7

Ports power and bottle jack

Front 8

What is the approx weight of a 10" D x 10' long pipe with a wall thickness of 0.5" ( pieXdXh)

Back 8

520lbs

Front 9

After the ore lift plan has been established, what is the first item of business in the ore lift preparation

Back 9

Secure the area

Front 10

Prior to cutting a wire rope, what must be done to ensure the wire rope does not broom or in lay

Back 10

Seize the wire rope with thin wire

Front 11

What is the best definition for decommissioning

Back 11

Removing the crane and lift after the lift

Front 12

What is the recommended angle for smooth drum

Back 12

1 degree - 2 degree

Front 13

When two or more sling eyes are to be placed in a lifting hook, it is preferable to use

Back 13

A shackle

Front 14

The hoisting hook must always be.

Back 14

Above and in line with the loads centre of gravity

Front 15

Shoulder eye bolts should only be used with angular pull greater then

Back 15

45 degrees

Front 16

When slings with hooks are used in a bridle sling arrangement, they should always be

Back 16

Turned out and have safety latches

Front 17

When making an eye in the end of a rope with a u bolt wire rope clips, he saddle must always be placed on the

Back 17

Live end of the rope

Front 18

Which type of block is designed to change the angle of pull for wire rope

Back 18

A snatch block

Front 19

Remove from service any portion of a lifting chain that is worn

Back 19

10% or more of the original diameter

Front 20

What is the most likely result when using a double basket hitch with legs spread wide apart

Back 20

The legs could slip to the middle and drop the load

Front 21

How many legs on a three legged brindle are rates to carry the load

Back 21

2

Front 22

What is the rating of a 1600 lbs svh sling used as a basket hitch with vertical legs

Back 22

3200 lbs

Front 23

When a turnbuckle is subject to vibration, which device is recommended to be used to secure the turnbuckle

Back 23

Lock wire

Front 24

When lifting 1000 lbs load with a two legged brindle hitch and the sling angle is 90 degrees how much weight is on each sling

Back 24

500 lbs

Front 25

What is the mechanical advantage gained when lifting with a single line that has been received through a snatch block

Back 25

1:1 mechanical advantage

Front 26

Which of the following should be used to lift a 10" diameter x 30 ' long piece of frp pipe

Back 26

Nylon flat slings minimum 2" wide

Front 27

If a rope sling has been in salt water conditions, you must

Back 27

Power wash and lubricate

Front 28

What is the minimum angle pull on a shouldered eye bolt

Back 28

45 degrees

Front 29

What happens to sling angle as sling tension decreases

Back 29

Tension increases

Front 30

Without taking friction into account, what is the required pull on a line when using a 4 part block to lift a 1000 lbs load

Back 30

250 lbs

Front 31

To ensure a 60 degree sling angles on a two legged brindle, what type of triangle would be made

Back 31

Equilateral

Front 32

What is the most common cause for wire rope to birdcage

Back 32

Shock loading

Front 33

What is the angle of pull on a shoulder less eye bolt

Back 33

90 degrees

Front 34

How can a chain used for overhead lifting be identified

Back 34

It is marked with an A , T or 8 on the links

Front 35

Where would a double wrap choker be used

Back 35

To lift a bundle or loose pipes

Front 36

What is the percentage that a sling SVH must be de rated when used as a choker hitch and the angle of the choker is less then 45 degrees

Back 36

50%

Front 37

What part of a wire rope would you place the saddle portion of a u bolt cable clip

Back 37

The live end of the rope

Front 38

What piece of hardware should be used to shorten a chain sling

Back 38

A chain grab hook

Front 39

When lifting a 1000 lbs load with a two legged brindle hitch, and the sling angles are 30 degrees, how much weight is on each leg

Back 39

1000 lbs

Front 40

Where would you use chain slings

Back 40

On rough surfaces

Front 41

How many feet of rope have to be taken up on a drum for every foot of lift when using 6 part block

Back 41

6'

Front 42

What item must be attached to a synthetic web sling

Back 42

A label with the WLL

Front 43

Where would a spreader bar be used

Back 43

When the load could be crushed by sling angle