Bundle: National Commission for the Certification of Crane Operators (NCCCO) Tests

Overhead cranes with more than one hoisting unit shall have? - Answer Its rated load marked on it. How often does O.S.H.A. require a written wire rope inspection? - Answer Once a month What is the purpose of the "E" (Emergency) stop on an overhead crane? - Answer Removes power to entir...

NCCCO 8 questions with correct answers

NCCCO Rigger 1 questions with correct answers

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 ...

The crane is out of level, you release the swing break, the boom swings downhill, your: - Answer Load radius increases Blocking can be placed under the ends of tracks to: - Answer Increase the cranes stability when Operating over front or back What quadrant produces the least amount of gro...

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 indicates intemal...

NCCCO Core Exam Outline questions with correct answers

ancillary attachment - Answer devices attached to the crane that perform functions other than lifting a load with a hook, such as forks, augers, grapples, or a digging bucket anti-two block device - Answer a device that prevents two blocking from occurring if crane is used with load hoist mec...

NCCCO Core + Specialty Test Prep questions with correct answers

When making a multiple crane lift, it is important for the operator to understand that: - Answer The weight may increase if the other crane lands the load If a crane is not set-up level and the operator swings a load from the high side to the low side, the load radius will: - Answer Increase ...

Wire rope installed on most cranes - Answer Right Regular Lay How many randomly broken wires in a lay length must there be on a mobile cranes hoist line before it should be removed from service? - Answer 6 Minimum design factor required for a right regular lay, boom or hoist wire rope - An...

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? Boom Up (Appendix A to Subpart CC of Part 1926--Standard Hand Signals) 2. When hoisting personnel, within what percentage of le...

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 loa...

NCCCO questions with correct answers