NCCCO Tower Crane Test (New 2025/ 2026 Update) Questions and Verified Answers| Graded A| 100% Correct

TOWER CRANE SAMPLE QUESTIONS

,1. Which OSHA regulation governs suspended personnel platforms?:



OSHA1926.1431


2. According to ASME B30.3, the prohibited zone for power lines that are 60 kv is::


15 ft (ASME 3-3.4.3-1)


3. According to ASME B30.3, load hoist rotation resistant wire rope has a design factor of::


5 to 1 (ASME 3-1.10.5(b))


4. Accoring to ASME B30.23, when lifting a suspended personnel platform the design factor for

the rigging hardware is::


5 to 1 (ASME 23-1.1.1(a)(2))


5. According to ASME B30.3, load hoist ropes that are not rotation resistant must have a

design factor of::


5 to 1 (ASME3-1.10.5 (b))

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, 6. The OSHA Construction Standard for rigging equipment is::



1926.251


7. According to ASME B30.3, on whose recommendations should a preventa- tive maintenance

program be set up?:


Crane Manufacturer (ASME 3-2.3.1 (a)


8. When using cable or nylon spreaders its important to remember::



The lowerthe spreader angle the greater the tension


9. According to OSHA, when testing a man basket how long must the test pick be maintained?:


5 minutes (OSHA 1926.1431 (J) (2)


10. According to ASME B30.3, what is the minimum pitch diameter for load hoisting

sheaves?:


Not less than 18 times rope diameter (ASME 3-1.10.4(d))

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