CATEGORY 3 NON-CAB OPERATED CRANE
SAFETY EXAM QUESTIONS AND
ANSWERS||VERIFIED AND WELL DETAILED
ANSWERS ||LATEST EXAM 2025/2026
A complex shape of 1 inch 8x6/2
aluminum plate measures
6 feet long on the top
edge, 8 feet wide on the
left edge, 12 feet long on
the bottom edge, ending
with a 10 foot long
hypotenuse connecting
back to the top edge.
What is the correct
equation to find the area
of the triangular shape?
The formula for Base x Height divided by 2
determining the area of a
triangular shaped object
is:
A box has 27 cubic feet of 27 x 105 = 2,835 + 1,200 = 4,035 lbs
sand in it. Sand weighs 105
lbs. per cubic foot. The
box weighs 1,200 lbs.
empty. The correct
equation to find the total
weight is:
,A cylinder has a diameter 1,922 cubic feet
of 12 feet, and a height of
17 feet. What is the volume
of the cylinder rounded
up?
A cylinder is made of solid 10,362 lbs
aluminum which has a unit
weight of 165 pounds per
cubic foot. What is the
weight of this cylinder if
the diameter is 4 feet and
the height is 5 feet?
, 10/19/25, 6:48 PM CATEGORY 3 NON-CAB OPERATED CRANE SAFETY EXAM QUESTIONS AND ANSWERS||VERIFIED AND WELL DETAILED …
A rectangular shaped tank 2,880 cubic feet
has a length of 24 feet, a
width of 10 feet, and a
height of 12 feet. What is
the volume of the tank?
An attachment point is 2 75%, 25%
feet from the center of
gravity and the other
attachment point is 6 feet
from the center of gravity.
What is the correct
percentage of weight
distribution to each
attachment point with the
attachment point 2 feet
from the center of gravity
being listed first
A floating crane with a Category 1
capacity of 200,000lbs. is
a___________ crane.
What is the category of a Category 3
jib crane with a capacity of
less than 20,000 pounds?
An OET, Bridge crane with Category 2
a capacity of 80,000lbs. is
a __________ crane.
A commercial truck category 4
mounted crane with a
capacity of 14,000 lbs. is a
______ crane.
What types of power does Electric or hydraulic power supplied by a diesel
a Category 1 or 4 crane engine
generally use and what is
its source?
3/18
SAFETY EXAM QUESTIONS AND
ANSWERS||VERIFIED AND WELL DETAILED
ANSWERS ||LATEST EXAM 2025/2026
A complex shape of 1 inch 8x6/2
aluminum plate measures
6 feet long on the top
edge, 8 feet wide on the
left edge, 12 feet long on
the bottom edge, ending
with a 10 foot long
hypotenuse connecting
back to the top edge.
What is the correct
equation to find the area
of the triangular shape?
The formula for Base x Height divided by 2
determining the area of a
triangular shaped object
is:
A box has 27 cubic feet of 27 x 105 = 2,835 + 1,200 = 4,035 lbs
sand in it. Sand weighs 105
lbs. per cubic foot. The
box weighs 1,200 lbs.
empty. The correct
equation to find the total
weight is:
,A cylinder has a diameter 1,922 cubic feet
of 12 feet, and a height of
17 feet. What is the volume
of the cylinder rounded
up?
A cylinder is made of solid 10,362 lbs
aluminum which has a unit
weight of 165 pounds per
cubic foot. What is the
weight of this cylinder if
the diameter is 4 feet and
the height is 5 feet?
, 10/19/25, 6:48 PM CATEGORY 3 NON-CAB OPERATED CRANE SAFETY EXAM QUESTIONS AND ANSWERS||VERIFIED AND WELL DETAILED …
A rectangular shaped tank 2,880 cubic feet
has a length of 24 feet, a
width of 10 feet, and a
height of 12 feet. What is
the volume of the tank?
An attachment point is 2 75%, 25%
feet from the center of
gravity and the other
attachment point is 6 feet
from the center of gravity.
What is the correct
percentage of weight
distribution to each
attachment point with the
attachment point 2 feet
from the center of gravity
being listed first
A floating crane with a Category 1
capacity of 200,000lbs. is
a___________ crane.
What is the category of a Category 3
jib crane with a capacity of
less than 20,000 pounds?
An OET, Bridge crane with Category 2
a capacity of 80,000lbs. is
a __________ crane.
A commercial truck category 4
mounted crane with a
capacity of 14,000 lbs. is a
______ crane.
What types of power does Electric or hydraulic power supplied by a diesel
a Category 1 or 4 crane engine
generally use and what is
its source?
3/18
