Page |1
NCCCO MOBILE CRANE EXAM 2025/2026 NEWEST ACTUAL
EXAM WITH COMPLETE QUESTIONS AND VERIFIED
ANSWERS |ALREADY GRADED A+|
27. What is the result of placing timber blocking under the tips of
the tracks on a crawler crane?
a. Decreases the permitted capacity of the crane
b. Makes the crane more stable
c. Reduces the capacity of the crane
d. Makes the crane less stable -ANSWERS-b.
28. According to ASME, what percentage of the manufacturer's
crane rating must not be exceeded if a load test is done on a
repaired crane?
a. 110%
b. 100%
c. 85%
d. 75% -ANSWERS-b.
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29. Where is the tipping axis of a crawler crane located?
a. It is always at the centerline of the idler or sprocket
b. It depends if the idler or sprocket are in line or offset from the
track rollers
c. It is through the centerline of the crane cab
d. It is through the boom butt section -ANSWERS-b.
30. What should be done with materials placed under overhead
energized power lines?
a. Be dragged out
b. Be lifted as normal
c. Not be lifted by crane
d. Handled with extra care -ANSWERS-c.
What standard method hand signal is being illustrated?
a. Boom up
b. Boom down
c. Retract boom
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d. Hoist -ANSWERS-c.
32. Where should the crane's outrigger pads or tracks be placed
when working at ground floor level near a cellar wall?
a. As close as possible to the wall
b. At least as far back as the depth of the wall below ground
c. At a distance at least half the depth of the cellar wall below
ground d. Anywhere, since the wall is unaffected by the weight of
the crane -ANSWERS-b.
33. How should the wheels of a crane be positioned when it is set
up for working on outriggers?
a. Just touching the ground
b. As high as possible off the ground
c. Just high enough off the ground to relieve the tires of crane
weight d. Firmly on the ground to support the crane -ANSWERS-
c.
34. What happens to ground bearing pressure if you move a
crawler crane from soft ground to harder ground?
NCCCO MOBILE CRANE EXAM 2025/2026 NEWEST ACTUAL
EXAM WITH COMPLETE QUESTIONS AND VERIFIED
ANSWERS |ALREADY GRADED A+|
27. What is the result of placing timber blocking under the tips of
the tracks on a crawler crane?
a. Decreases the permitted capacity of the crane
b. Makes the crane more stable
c. Reduces the capacity of the crane
d. Makes the crane less stable -ANSWERS-b.
28. According to ASME, what percentage of the manufacturer's
crane rating must not be exceeded if a load test is done on a
repaired crane?
a. 110%
b. 100%
c. 85%
d. 75% -ANSWERS-b.
, Page |2
29. Where is the tipping axis of a crawler crane located?
a. It is always at the centerline of the idler or sprocket
b. It depends if the idler or sprocket are in line or offset from the
track rollers
c. It is through the centerline of the crane cab
d. It is through the boom butt section -ANSWERS-b.
30. What should be done with materials placed under overhead
energized power lines?
a. Be dragged out
b. Be lifted as normal
c. Not be lifted by crane
d. Handled with extra care -ANSWERS-c.
What standard method hand signal is being illustrated?
a. Boom up
b. Boom down
c. Retract boom
, Page |3
d. Hoist -ANSWERS-c.
32. Where should the crane's outrigger pads or tracks be placed
when working at ground floor level near a cellar wall?
a. As close as possible to the wall
b. At least as far back as the depth of the wall below ground
c. At a distance at least half the depth of the cellar wall below
ground d. Anywhere, since the wall is unaffected by the weight of
the crane -ANSWERS-b.
33. How should the wheels of a crane be positioned when it is set
up for working on outriggers?
a. Just touching the ground
b. As high as possible off the ground
c. Just high enough off the ground to relieve the tires of crane
weight d. Firmly on the ground to support the crane -ANSWERS-
c.
34. What happens to ground bearing pressure if you move a
crawler crane from soft ground to harder ground?
