Nccco Study guides, Class notes & Summaries

NCCCO Core Exam| 163 Questions | With Complete Solutions

NCCCO MOBILE CRANE EXAM LATEST QUESTIONS AND CORRECT VERIFIED ANSWERS|GRADED 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. 3. The load line of the crane you're operating contacts ...

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 assigned by the employer or employ...

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 o...

NCCCO CORE EXAM ACTUAL EXAM 170+ QUESTIONS AND CORRECT DETAILED ANSWERS |ALREADY GRADED A+ LATEST

NCCCO CORE EXAM ACTUAL EXAM 170+ QUESTIONS AND CORRECT DETAILED ANSWERS |ALREADY GRADED A+ LATEST