Rigging

Front 1

How does the text define lift?

Back 1

One complete set of hoisting action's performed by workers who transport a load from a Starting point to a destination

Front 2

What is breaking strength

Back 2

The tension at which a material is expected to break.

Front 3

How is over head crain defined

Back 3

An individual crane composed of a hoist trolley that travels along a horizontal bridge beam, which travels along a pair of overhead runways

Front 4

When is a qualified engineer required for lift planning

Back 4

Lift requires equipment and precedures that are unsual and do not conform to established standards

Front 5

How is fall zone defined

Back 5

An area where partially or completely suspended materials might land if they become loose form a load or if the rigging or crane fails

Front 6

Are non standards hand signals ever permitted during a lift?

Back 6

Only if the standard signal set is not practical

Front 7

Know the hand signals for

Raise boom, lower boom, hoist, crawler crane travel both tracks

Back 7

50-57 pages to study

Front 8

What is the volume of copper rod 96" in length and 3/4 in diameter

Back 8

42.11

1/4 π•d2•L

Front 9

How is chain defined?

Back 9

A series of connected metal links

Front 10

How should a load be lifted if center of gravity calculations haven't been done

Back 10

Move lifting points based on small lifts to find center

Front 11

The rated load is the ____ _____ that a rigging component may be subjected to while maintaining an appropriate margin of safety

Back 11

Maximum tension

Front 12

A _____ inspection is a thorough rigging equipment inspection performed at the beginning of each work day or shift by the user of equipment

Back 12

Frequent

Front 13

The strenght of the chain and chain attachments depend on?

Back 13

The steel alloys from which they are made

Front 14

To prevent it's inadvertent use, damaged equipment must be properly _____ as such until it can be _____ or ______

Back 14

Tagged

Repaired or destroyed

Front 15

Wire rope is composed of a core surrounded by strands, each of which is composed of a specific pattern of wires of

Back 15

Different size

Front 16

What is the primary advantage of synthetic slings

Back 16

Generally Resistance to most common industrial chemicals

Front 17

Know fallowing slings types

Back 17

Front 18

What type of wire expose wires to wear at the outer surface, which increases the useful life of the ropes

Back 18

Lang lay rope

Front 19

___ ___ manilia rope is allowed for use in lifting equipment in a rigging application

Back 19

Number one

Front 20

_____ is the combination of ropes and accessories used with blocks to gain mechanical advantage for lifting

Back 20

Tackle

Front 21

_____ is the distance from the cup of a hoists top hook to the cup of the hoist hook when it is at its upper limit of travel

Back 21

Head room