NCCO TOWER CRANE ACTUAL FINAL EXAM

NCCO TOWER CRANE ACTUAL FINAL EXAM

WITH 200+ QUESTIONS AND WELL VERIFIED

CORRECT ANSWERS [ALREADY GRADED A+]

|NCCO TOWER CRANE -

When operating a tower crane and there is an uncontrolled movement, the operator should - ANSWER-Engage emergency stop

What will not create a change in stability - ANSWER-Pulling off a fixed load

When performing a load test on a tower crane that travels. How should the job be set - ANSWER-So the maximum weight is on the bogie

When plumbing a tower crane after it has been climbed, the crane must - ANSWER-be balanced

With a hook height of 350 feet, where should the hydraulic top climbing unit be positioned before operating crane according to chart B - ANSWER-Uppermost tie in position

According to spacing chart B what is the distance from the face of the structure to the center line of the crane - ANSWER-10`10"

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When is it permitted to shift the hoist gear of a tower crane - ANSWER-Neutral Gear

According to ASME B30.3 an overhead power line is always considered to be - ANSWER-Energized until the power company had verified it is not energized

According to ASME B30.3 maintenance personnel are permitted to operate the crane only when - ANSWER-Performing their duties

According to ASME B30.3 who should be present when telescoping or climbing operations begin - ANSWER-Operator

According to OSHA 1926.550 when a wire rope bridle is used to connect the personnel platform to the load line, each bridle leg shall be connected to a - ANSWER-Master Link

Hand Signals to Construction Tower Crane operators shall be those prescribed by -

ANSWER-ASME B30.3

According to OSHA 1926.550 what shall be provided at both ends of travel of the trolley - ANSWER-Buffers

According to ASME B30.3, the prohibited zone for power lines that are 60kV is - ANSWER-15ft. ASME 3-3.3.4.3(1) Table 1

According to ASMA 30.3, load hoist rotation resistant wire rope has a design factor of - ANSWER-5 to 1 ASME 3-1.5.5(b)

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According to ASME B30.3, when lifting a suspended personnel platform, the design factor for the rigging hardware is - ANSWER-5 to 1 ASME 3-3.2.2(b)(3)

According to ASME B30.3, Load hoist ropes that are not rotation must have a design factor of - ANSWER-5 to 1 ASME 3-1.5.5(b)

The OSHA construction standard for rigging equipment is - ANSWER-1926.251

According to ASMA B30.3, on whose recommendations should a preventative maintenance program be set up - ANSWER-Crane manufacturer ASME 3-2.3.1(a)

When using cable or nylon spreaders it is important to remember - ANSWER-The lower the spreader angle the greater the tension Splices in rall tracks shall have - ANSWER-Smooth Joints

Hydraulic systems should have their proper fluid level checked - ANSWER-Daily

If power fails during operations, the following shouldn't apply - ANSWER-Do your best to finish moving load where it was designated to go

If load is undetermined who is to find out if load weight does not exceed crane rating at radius at which the load is to be lifted - ANSWER-Person responsible for lift

Where should climbing instructions be kept - ANSWER-ON Site

All climbing operations shall be performed under the supervision of - ANSWER- Qualified person

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