Ncco test - Study guides, Class notes & Summaries

The crane is out of level, you release the swing break, the boom swings downhill, your: - ANSWERLoad radius increases Blocking can be placed under the ends of tracks to: - ANSWERIncrease the cranes stability when Operating over front or back On lattice boom crane's fitted with power load Lowering , a heavy load should be lowered by using the: - ANSWERPower Load-lowering feature and the foot break Abruptly stopping a rapid swing on a long-boom mobile crane will produce what major effe...

NCCCO Test | Questions and Correct Solutions | Latest Update 2024/2025 | Graded A+ 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 mechanism column (mast) *TQ - Answer -the vertical structure of the crane between the inner(main) boom and base des...

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NCCO TEST 2 WITH QUESTIONS AND CORRECT ANSWERS [GRADED A+] REAL EXAM 100% When making a multiple crane lift, it is important for the operator to understand that: - ANS---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: - ANS---Increase The proper way to calibrate a boom angle indicator is: - ANS--- Using a level, raise the boom to horizontal and set t...

2024 NCCCO MOBILE CRANE OPERATOR CERTIFICATION EXAM WITH 300 REAL EXAM QUESTIONS AND CORRECT ANSWERS/ NCCO MOBILE CRANE OPERATOR CERTIFICATION TEST PREP 2024/2025(NEW!!)

Boom up 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? 1% When hoisting personnel, within what percentage of level must a telescopic boom crane be in order for the gross ratings in the load chart to remain valid? Stay in the cab until the lines are de-energized The load line of the crane you're operating contacts an energized power line. There's no sign of any other dange...

4. Regular constructed crane hoist wire rope shall be taken out of service when any of the following conditions exist - ANSWERa. In running ropes, six randomly distributed broken wires in one lay b. Three broken wires in one strand in one lay C. Wear of one-third the original diameter of outside individual wires d. All of the above (answer: d) 6. What is the safety factor for regular lay hoist wire rope? - ANSWER3.5 to 1 10. What is the SWL of RRL 6x25 IWRC Hoist Wire Rope? - ANSWER3.5 to 1 ...

What is the purpose of the boom length indicator? Indicates the extended length of the boom. When using a telescopic boom crane equipped with an anti two-block device, which hydraulic functions are disabled when the device is activated? Hoist, extend the boom, boom down When making lifts on outriggers, the maximum ground-bearing pressure occurs when the load is over A corner An erected telescopic boom extension becomes a capacity reduction when it is Not used to make the lift ...

NCCCO TEST WITH QUESTIONS AND ANSWERS ...

NCCCO TEST 2 WITH QUESTIONS AND VERIFIED ANSWERS...