NCCCO MOBILE CRANE EXAM PACKAGE DEAL- COMPLETE SOLUTIONS

Which area do truck cranes without a 5th outrigger generally have no lifting capacity unless the manufacturer states otherwise? - ANSWER The front What is the definition of "operating radius?" - ANSWER The distance from the center of rotation of the crane to the center of gravity of the load ...

Before leveling a mobile crane on outriggers, an operator should ensure: - ANSWER there is no weight of the crane bearing on any tires Operating a mobile crane with a long boom, on uneven ground, what support condition should be considered? - ANSWER Keeping 90 degree angle between cylinder rod an...

A frequent inspection is: - ANSWER Daily to monthly 1. What action does a signal person intend the operator to perform if he extends his arm at shoulder height, makes a fist with his hand, and sticks his/her thumb up? - ANSWER Boom Up (Appendix A to Subpart CC of Part 1926--Standard Hand Signal...

ASME B30.5 - ANSWER Mobile and Locomotive cranes, all types ASME B30.3 - ANSWER Tower Cranes ASME B30.23 - ANSWER Personel Lifting Regs OSHA 29 CFR 1926.1400 Series - ANSWER Cranes & Derrick's used in Construction regs. Rotation Resistant Wire Rope - ANSWER 2 randomly broken wires in 6 ...

It could swing out away from the crane - ANSWER What may happen to a properly rigged load when lifted off the ground unless the operator takes account of boom deflection? Swing - ANSWER What Standard Method hand signal is being illustrated? Anyone - ANSWER Who should an operator respond to a ...

How does the operator verify the LMI's boom length or load radius reading? - ANSWER Actual measurements On whose recommendations should a preventive maintenance program be set-up? - ANSWER Crane manufacturer The proper way to calibrate a boom angle indicator is; - ANSWER Using a level, raise ...

The part of the load chart governed by stability is based on what percentage of capacity while a crawler crane is working over the side quadrant? - ANSWER A. 75% The most unstable working quadrant for a crawler crane is the; - ANSWER Side The lattice boom is designed to take winds of up to 20 ...

To provide protection in the crane's work area, barriers MUST be erected in accessible areas: A. Within machinery housing C. Within maximum radius D. In landing area - ANSWER B.Within the equipment's rotating structure All of the following can cause a two-block condition EXCEPT: A. Exten...

The term "Superstructure or Upper works" refers to the area of the crane: - ANSWER Above the swing circle A crane must be level within _______% for the load chart ratings to be valid? - ANSWER 1% On what principle is crane stability based? - ANSWER Leverage What would be the effect of mov...

Distribute over a larger area. - ANSWER What is the purpose of placing mats or cribbing under outrigger floats? Upperworks. - ANSWER Where is the best location for leveling a crane? there is no weight of the crane bearing on any tires - ANSWER Before leveling a mobile crane on outriggers, an o...

Where is the best location for leveling a crane? - ANSWER Upperworks When determining the "gross load" the best method is: - ANSWER Get an accurate load weight and add the rigging. By order of hitch strength, which is the correct answer? - ANSWER Basket, vertical, choker What is the purpo...

Crane configuration includes: A. reeving, boom length, counterweight, on outriggers, on rubbers, extensions or jibs stowed or mounted, off sets, wire rope type or construction B. hoist drum speeds, line pull, wire rope size and rigging C. load charts, LMI, axle weights and center of gravity ...

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 undete...

If the operator is setting up the crane alone, which of the following is required? A. Overhead power lines must be at least 10ft over the boom B. Wind speed cannot exceed on the Beaufort C. The red cones designating the work zone must be set up D. Stabilizers shall be visible to the operator ...