Exam (elaborations)
RIGGING TEST QUESTIONS AND ANSWERS
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RIGGING TEST QUESTIONS AND ANSWERS
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Name: Score:82 Multiple choice questions
Definition 1 of 82
any overhead crane consists of three basic units; the bridge, trolley, and:
hoist
block
stout
joint
Definition 2 of 82
A turnbuckle is used to:
adjust sling length
double sheet bend
unsecured load and loose chains
wire rope clips
Definition 3 of 82
when using electronic transmission devices, the transmitted signal must be:
the operator, signal person, and lift director
buckle in the middle
identify the load path
effective, clear, and reliable
,Definition 4 of 82
which of the following are the three required elements of a voice signal?
signal person, operator, lift director
vendor technical manual
stops
distance, function, direction
Definition 5 of 82
Given the attached drawing, determine the minimum thread engagement for the 3/8" eyebolt
per the attached load
3/8"
3/4"
2/7"
1/2"
Definition 6 of 82
when making a vertical lift using a four-point hookup, how many sling legs are assumed to be
supporting the load?
four
two
three
five
,Definition 7 of 82
high wind speed acting on the __________ of the boom can cause it to topple backward if it is at a
high boom angle
base
back
side
front
Definition 8 of 82
the attached drawing illustrates a device for adjustment of load and is termed a:
spreader bar
turnstile
turnbuckle
block
Definition 9 of 82
Per ASME Standard, fiber core wire rope slings of all grades shall not be exposed to
temperatures in excess of what degree F (degree C)?
100%
d/d ratio
194(90)
1000 ibs.
, Definition 10 of 82
to ensure that correct sling angles are maintained during choker hitch use, the sling may have:
blocks installed at contact points
buckle in the middle
unsecured load and loose chains
find the center of gravity
Definition 11 of 82
Hook inspections shall include:
cracks and point twist
buckle in the middle
jaw and weldless eye
unsecured load and loose chains
Definition 12 of 82
when a wire rope is bent around an object whose diameter is equal to the diameter of the wire
rope load capacity of the wire rope:
is reduced
is magnified
is oxidized
is doubled
Definition 13 of 82
when is a lifting beam used?
when the load is being transported over water
weight and physical properties of the load
when the load needs to be lifted vertically only
when the center of gravity of the load is offset to one side of the road
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