Nccco mobile crane stuvia - Study guides, Class notes & Summaries

NCCCO MOBILE CRANE (CRANE PRACTICE TESTS) WITH COMPLETE SOLUTIONSNCCCO MOBILE CRANE (CRANE PRACTICE TESTS) WITH COMPLETE SOLUTIONSNCCCO MOBILE CRANE (CRANE PRACTICE TESTS) WITH COMPLETE SOLUTIONS1. 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? a. Boom down b. Swing c. Boom up d. Extend boom - ANSWER - c. 2. When hoisting personnel, within what percentage of level must a ...

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? a. Boom down b. Swing c. Boom up d. Extend boom - ANSWER c. 2. 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? a. 1% b. 2% c. 5% d. 8% - ANSWER a. 9. Which area do truck cranes without a 5th outrigger gener...

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? a. Boom down b. Swing c. Boom up d. Extend boom - ANSWERc. 2. 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? a. 1% b. 2% c. 5% d. 8% - ANSWERa. 3. The load line of the crane you're operating contacts an e...

NCCCO CORE| 119 QUESTIONS AND ANSWERS (GRADED A)NCCCO CORE| 119 QUESTIONS AND ANSWERS (GRADED A)NCCCO CORE| 119 QUESTIONS AND ANSWERS (GRADED A)NCCCO CORE| 119 QUESTIONS AND ANSWERS (GRADED A) 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 and ...

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 and pad What is the primary purpose fir a rooster sheave or auxiliary boom point sheave? - ANSWER Separate the boom hoist lines How many randomly broken wires in a lay length must there be on a mo...

Before leveling a mobile crane on outriggers, an operator should ensure: - ANSWERthere 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? - ANSWERKeeping 90 degree angle between cylinder rod and pad What is the primary purpose fir a rooster sheave or auxiliary boom point sheave? - ANSWERSeparate the boom hoist lines How many randomly broken wires in a lay length must there be on a mobil...

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 boom to horizontal and set the indicator at 0 degree 1. Eccentric main boom tip reeving causes; A. Increase hoisting sheave wear B. Increase wire rope wear C. Twisting of the boom D. All of...

. 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? a. Boom down b. Swing c. Boom up d. Extend boom - CORRECT ANSWER-c. 2. 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? a. 1% b. 2% c. 5% d. 8% - CORRECT ANSWER-a. 3. The load line of the crane you're operat...

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 and pad What is the primary purpose fir a rooster sheave or auxiliary boom point sheave? - ANSWER-Separate the boom hoist lines How many randomly broken wires in a lay length must there be on a mo...

NCCCO MOBILE CRANE EXAM QUESTIONS AND ANSWERS 100% PASS 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? a. Boom down b. Swing c. Boom up d. Extend boom - ANSWER-c. 2. 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? a. 1% b. 2% c. 5% d. 8% - ANSWER-a. 3. The loa...