Exam (elaborations)
NCCCO PT EXAM QUESTIONS AND ANSWERS
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NCCCO PT EXAM QUESTIONS AND ANSWERS
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NCCCO PT EXAM QUESTIONS ANDANSWERS
Which unsafe condition could result when a wedge socket is attached directly to a load
hook, using 6x19 IWRC?
(A) Spinning of the load (B) Decreased line pull (C) Decreased safe working load (D)
Structural failure - Answer-(A) Spinning of the load
Which if the following will indicate intemal damage or ultimately core failure in rotation-
resistant rope?
(A) Strand bird caging (B) Diameter reduction (C) Excessive lubrication (D) Kinking -
Answer-(B) Diameter reduction
When a jib is erected from the stowed position and not used, how will its effective
weight change?
(A) It decreases (B) It increases (C) It will tip the crane (D) It stays the same - Answer-
(B) It increases
When operating a telescopic boom crane equipped with an anti two-block prevention
device, which hydraulic functions are disabled when the device is activated? (A) Winch
down, boom up, and retract the boom. (B) Swing, Winch down, and raise the boom. (C)
Hoist, extend the boom, and lower the boom. (D) Outrigger controls, retract the boom,
and swing. - Answer-(C) Hoist, extend the boom, and lower the boom.
A load applied at an angle to the vertical plane of the boom describes: (A) Over loading
(B) Side loading (C) Static loading (D) Angle loading - Answer-(B) Side loading
Hand signals must be posted conspicuously: (A) In the vicinity of hoisting operations B.
In the drivers cab of the crane (C) In the office. (D) In the load chart - Answer-(A) In the
vicinity of hoisting operations
Which crane hand signal is illustrated? (A) Retract the boom (B) Raise the boom (C)
Extend the boom (D) Lower the boom - Answer-(C) Extend the boom the
Power lines would be a big concern when considering a crane's set up location, another
big concern could be? (A) Radio communication with signal person (B) Capacity of the
crane (C) Gang members, crack heads, & tweakers (D) Voids, tanks, loose fill, &
depressions - Answer-(D) Voids, tanks, loose fill, & depressions
When inspecting the boom on a telescopic boom crane which item should be
inspected? (A) Float pads (B) Wear pads (C) Counterweight (D) Load block sheaves -
Answer-(B) Wear pads Counterweight
(A)when it's reeved over the main boom tip (B) when it's reeved over the auxiliary boom
head (C) when it's on top of the boom (D) when it's reeved over the jib - Answer-C
, When a crane operator leaves the crane, the operator must first: (A) Disengage the
PTO (B) Tum the engine off (C) Land all suspended loads (D) Secure the area and lock
out the controls. - Answer-C
Cranes operating with long booms should be most concerned with winds coming from
the: (A) Rear of the boom (B) Side of the Boom (C) East (D) South. - Answer-(B)
According to OSHA 1926 Subpart CC which of the following is prohibited with wire rope
on a crane? (A) Splicing (B) Cutting (C) Severing (D) Lubricating - Answer-(A)
If a crane is not set-up level and the operator swings a load from the high side to low
side, the load radius will: (A) Increase (B) Decrease (C) Stay the same (D), Increase
two feet for every one-degree out of level - Answer-(A)
Side loading may be caused by: (A) Starting or stopping the swing too rapidly (B)
Increasing the load radius (C) Raising or lowering the boom too rapidly (D) Raising or
lowering the load too rapidly - Answer-A
40. According to OSHA 1926 Subpart CC, Who may perform a shift inspection on a
mobile crane. (A) A practical examiner (B) An A/D Director (C) A competent person (D)
A qualified person - Answer-C
According to OSHA 1926 Subpart CC what must be included in a monthly inspection?
(A) Yearly Inspection (B) A new hoist line (C) Outrigger report (D) Documented shift
inspection - Answer-D
According to OSHA 1926 Subpart CC, which of the following is included in a crane shift
inspection? (A) Waming decals (B) Ground conditions (C) Leaking exhaust (D)
Hydraulic valves - Answer-(B)
During crane set up when an operator extends the cranes outriggers, the operator
should: (A) check tire pressure. (B) make visual contact with the outriggers or post a
signal person. (C) sound the hom. (D) place all blocking on the ground. - Answer-B
Float pads must be at a 90 degree angle and latched to the jack when the crane is set
up for a lift and when: (A) disassembling (B) performing a pick and carry operation (C)
working on rubber (D) the outriggers are in use - Answer-D
Examples of a duty-cycle operation high speed steel erection, magnet operations,
clamshell operations and: the handling of personnel platforms. B) high volume concrete
placement. (C) multi drum operations. (D) pile driving. - Answer-B
When operating a crane or boom truck, and the built level indicator is inoperable, to
level the crane the level should be placed on the upperworks or the: (A) Turret (B)
Control station (C) Bed (D) Rotator bearing - Answer-' A
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