Crane Written Exam
A 6 x 19 wire rope sling with 10 replaced
random broken wires in one lay
length should be _______.
According to ASME, periodic 12
inspections of platforms are to be
conducted at least once every ______
months
According to OSHA 1926.1431, all thimbles
eyes in wire rope slings must be
fabricated with ______
According to OSHA, a crane shall anti-two-block device
be equipped with a boom angle
indicator, a device to indicate boom
extended length, and a _______
After a tipping condition has begun, Acceleration and gravity
what laws of physics have taken
over control of the crane from the
operator?
All of the following are true about When using a shackle with a hook, the shackle body should be hung on
the use of a shackle except ______. the hook.
All of the following are true about the safe working load of a hook-end turnbuckle is greater than
the use of turnbuckles except _______. comparably sized eye and eye turnbuckles
A(n)_______ rope alternates large and Warrington
small wires to combine flexibility
with abrasion resistance.
A(n)______ rope alternates large and Warrington
small wires to combine flexibility
with abrasion resistance.
At what wind speed is it advisable to 30 mph
stop lifting operations?
A beam clamp should be replaced if any visible distortion
it has _______.
Block twisting can be reduced increasing the load
by________.
A boom angle indicator is required Variable angle
on all cranes with _______ booms.
Chain slings are normally used for lifting rough castings
______.
A crane's authorized operating manufacturer
quadrants are defined by the _______.
, Crane Written Exam
A crane transmits its power to the drum
wire rope through the ______.
The D/d ratio measures the pitch
relationship between the rope
diameter and the _____ diameter of
the sheave
During proof testing, the platform 125
and rigging are required to be
loaded to _____ percent of the
platforms rated capacity.
Figure 1 shows a wire rope that is right lay overwind
wound using the ______ method.
For general hoisting purposes, most right lay-regular lay
wire ropes are the _______ type.
For hoisting operations, the crane 1
must be level; within _____ percent,
with outriggers fully developed per
manufacturers specifications.
A full-body harness lanyard must 6
have a maximum length that allows a
fall to go no greater than _____ feet.
Given a load of 32,000 pounds and four
a wire rope that has a maximum
allowable line pull of 9,000 pounds,
______ parts of line are required to
safely lift the load.
Given the following, calculate the The loads are force moment A= 200,000 ft-lbs ; force moment B=
force applied to each side of a 150,000 ft-lbs unbalanced
simple teeter-totter ad determine if
the loads are balanced. Load A
weighs 20,000 lbs. ad is 10 feet from
the tipping axis; load b weighs
10,000 lbs. and is 15 feet from the
tipping axis.
Given the following, calculate the The loads are force moment A= 11,200 ft-lbs; force moment B= 11,200 ft-
force applied to each side of a lbs balanced
simple teeter-totter, and determine
if the loads are balanced: Load A
weighs 1,400 lbs and is 8 feet from
the tipping axis; load B weighs 700
lbs and is 16 feet from the tipping
axis.
A 6 x 19 wire rope sling with 10 replaced
random broken wires in one lay
length should be _______.
According to ASME, periodic 12
inspections of platforms are to be
conducted at least once every ______
months
According to OSHA 1926.1431, all thimbles
eyes in wire rope slings must be
fabricated with ______
According to OSHA, a crane shall anti-two-block device
be equipped with a boom angle
indicator, a device to indicate boom
extended length, and a _______
After a tipping condition has begun, Acceleration and gravity
what laws of physics have taken
over control of the crane from the
operator?
All of the following are true about When using a shackle with a hook, the shackle body should be hung on
the use of a shackle except ______. the hook.
All of the following are true about the safe working load of a hook-end turnbuckle is greater than
the use of turnbuckles except _______. comparably sized eye and eye turnbuckles
A(n)_______ rope alternates large and Warrington
small wires to combine flexibility
with abrasion resistance.
A(n)______ rope alternates large and Warrington
small wires to combine flexibility
with abrasion resistance.
At what wind speed is it advisable to 30 mph
stop lifting operations?
A beam clamp should be replaced if any visible distortion
it has _______.
Block twisting can be reduced increasing the load
by________.
A boom angle indicator is required Variable angle
on all cranes with _______ booms.
Chain slings are normally used for lifting rough castings
______.
A crane's authorized operating manufacturer
quadrants are defined by the _______.
, Crane Written Exam
A crane transmits its power to the drum
wire rope through the ______.
The D/d ratio measures the pitch
relationship between the rope
diameter and the _____ diameter of
the sheave
During proof testing, the platform 125
and rigging are required to be
loaded to _____ percent of the
platforms rated capacity.
Figure 1 shows a wire rope that is right lay overwind
wound using the ______ method.
For general hoisting purposes, most right lay-regular lay
wire ropes are the _______ type.
For hoisting operations, the crane 1
must be level; within _____ percent,
with outriggers fully developed per
manufacturers specifications.
A full-body harness lanyard must 6
have a maximum length that allows a
fall to go no greater than _____ feet.
Given a load of 32,000 pounds and four
a wire rope that has a maximum
allowable line pull of 9,000 pounds,
______ parts of line are required to
safely lift the load.
Given the following, calculate the The loads are force moment A= 200,000 ft-lbs ; force moment B=
force applied to each side of a 150,000 ft-lbs unbalanced
simple teeter-totter ad determine if
the loads are balanced. Load A
weighs 20,000 lbs. ad is 10 feet from
the tipping axis; load b weighs
10,000 lbs. and is 15 feet from the
tipping axis.
Given the following, calculate the The loads are force moment A= 11,200 ft-lbs; force moment B= 11,200 ft-
force applied to each side of a lbs balanced
simple teeter-totter, and determine
if the loads are balanced: Load A
weighs 1,400 lbs and is 8 feet from
the tipping axis; load B weighs 700
lbs and is 16 feet from the tipping
axis.
