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SION
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1. Which area do truck cranes The front
without a 5th outrigger gen-
erally have no lifting capacity
unless the manufacturer states
otherwise?
2. What is the definition of "oper- The distance from the center of rotation of the crane to the
ating radius?" center of gravity of the load
3. What applies to the capacities They are based on the stability of the crane
below the bold line shown on a
load chart?
4. In which quadrant are rough Over the front
terrain crane capacities gener-
ally greater?
5. What percentage do most man- 20%
ufacturers requires a crane's
load chart capacity to be re-
duced by for duty cycle oper-
ations - such as high-volume
concrete placement?
6. From which two points should From the boom hinge pins, to the center of the boom tip
the boom be measured? sheave
7. What is the preferred method Running the rope from the top of the reel, to the top of the
of installing wire rope from a drum.
reel onto a hoist drum?
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, NCCCO Final Test 2025 EXAM QUESTIONS AND CORRECT DETAILED AN-
SWERS WITH (VERIFIED ANSWERS) |ALREADY GRADED A+||NEWEST VE
SION
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8. Over which quadrant are Over the rear
truck crane capacities usually
greater?
9. According to OSHA, which ac- The swing radius of the rear of the rotating superstructure
cessible area of an operating
crane must always be barricad-
ed?
10. What is the OSHA regulation 1926.1400
governing cranes in construc-
tion?
11. According to ASME, what per- 100%
centage of the manufacturer's
crane rating must not be ex-
ceeded if a load test is done on
a repaired crane?
12. Where is the tipping axis of a It depends if the idler or sprocket are in line or offset from the
crawler crane located? track rollers
13. What should be done with ma- NOT be lifted by crane
terials placed under overhead
energized power lines?
14. What determines the amount The effective weight of the jib
of deduction required for an
erected jib that is not being
used?
15. It increases
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