Ncco test - Study guides, Class notes & Summaries

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!!)

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...

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 ...

NCCCO TEST WITH QUESTIONS AND ANSWERS ...

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 2 WITH QUESTIONS AND VERIFIED ANSWERS...

NCCCO TWR Practice Test Study Guide Exam with 100% Verified Answers 1. Which of the following OSHA regulations govern suspended personnel platforms? - CORRECT ANSWER-OSHA 1926.550(g) 2. According to ASME B30.3, the prohibited zone for power lines that are 60kV is? - CORRECT ANSWER-15ft 3. According to ASME B30.3, load hoist rotation resistant wire rope has a design factor of? - CORRECT ANSWER-5 to 1 4. According to ASME B30.3, when lifting a suspended personnel platform the design fa...

NCCCO Test 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 mechanism column (mast) *TQ - Answer-the vertical structure of the crane between the inner(main) boom and base designated person - Answer-a person selected or...

NCCCO Test 2 Questions And Answers With Verified Study Quiz

When making a multiple crane lift, it is important for the operator to understand that: - 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: - Increase Most crane manufacturers reduce load capacity for duty-cycle operations because: - Side loading forces may occur On who's recommendations should a preventative maintenance program be set-up? - Crane manufacturer ...