(2025/2026) NCCCO missed questions
with correct answers | Rated A+
There is a standard accepted rule for securing the wire rope end protruding from a wedge
socket
A) true
b) false - CORRECT ANSWER -B
Safety regulations prohibit the use of clips to make hoisting sling eyes
True or false - CORRECT ANSWER -True
The rule of thumb for wire rope sling rejection criteria is?
a)3/6
b) 5/10
c) 2/12
d 4/8 - CORRECT ANSWER -B
What is the minimum design factor required for a right regular lay main boom or auxiliary hoist
rope?
a) 5
b) 3.5
c) 2.5
d) 7 - CORRECT ANSWER -B
Deflection of the boom and pendant stretch will increase
a) load radius
, b) weight of boom
c) load weight
d) crane stability - CORRECT ANSWER -A
The crane operating control positions are not regulated and every crane manufacturer locates
the controls in relation to each other differently
True or False - CORRECT ANSWER -False
List two precautions to follow when extending a hydraulic boom - CORRECT ANSWER -let out
lines
telescope
According the ASME, which volume listed below must be used to hand signal a mobile crane
a. ASME B30.3
b. ASME B30.22
c. ASME B30.9
d. ASME B30.5 - CORRECT ANSWER -D
Blocking can be placed under the ends of tracks to:
a) increase the cane's stability when operating over front or back
b) increase the crane's stability when operating over side
c) stop crane from traveling unexpectedly
d) stop crane from sliding unexpectedly - CORRECT ANSWER -A
What quadrant produces the least amount of ground pressure on a lattice crawler:
a) corner
b) side
with correct answers | Rated A+
There is a standard accepted rule for securing the wire rope end protruding from a wedge
socket
A) true
b) false - CORRECT ANSWER -B
Safety regulations prohibit the use of clips to make hoisting sling eyes
True or false - CORRECT ANSWER -True
The rule of thumb for wire rope sling rejection criteria is?
a)3/6
b) 5/10
c) 2/12
d 4/8 - CORRECT ANSWER -B
What is the minimum design factor required for a right regular lay main boom or auxiliary hoist
rope?
a) 5
b) 3.5
c) 2.5
d) 7 - CORRECT ANSWER -B
Deflection of the boom and pendant stretch will increase
a) load radius
, b) weight of boom
c) load weight
d) crane stability - CORRECT ANSWER -A
The crane operating control positions are not regulated and every crane manufacturer locates
the controls in relation to each other differently
True or False - CORRECT ANSWER -False
List two precautions to follow when extending a hydraulic boom - CORRECT ANSWER -let out
lines
telescope
According the ASME, which volume listed below must be used to hand signal a mobile crane
a. ASME B30.3
b. ASME B30.22
c. ASME B30.9
d. ASME B30.5 - CORRECT ANSWER -D
Blocking can be placed under the ends of tracks to:
a) increase the cane's stability when operating over front or back
b) increase the crane's stability when operating over side
c) stop crane from traveling unexpectedly
d) stop crane from sliding unexpectedly - CORRECT ANSWER -A
What quadrant produces the least amount of ground pressure on a lattice crawler:
a) corner
b) side
