Nccco 3 - Study guides, Class notes & Summaries

NCCCO CORE ACTUAL EXAM QUESTIONS AND CORRECT DETAILED ANSWERS |ALREADY GRADED A+ LATEST Which of the following is an auxillary boom, or extension of the main boom? - ANSWER jib All wire rope on a crane(hoist lines, boom hoist lines, pendant lines) have a standdardizied design safety factor of; - ANSWER will vary depending on the crane and application To avoid torosional loading, the boom tip sheaves should be reeved: - ANSWER symmetrical T or F When determining whether a crane i...

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NCCCO test 3 | 54 Questions and Answers 100% Correct | Graded A+

NCCCO MOBILE CRANE EXAM WIH GUARANTEED CORRECT ANSWERS 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 - 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 ...

NCCCO CORE EXAM / NCCCO Core Exam ACTUAL EXAM QUESTIONS AND CORRECT ANSWERS VERIFIED ANSWERS GRADED A+ Mobile crane is more stable when: - ANSWER-The cranes leverage is greater than the load leverage Cranes that have been idle for _____ Months or more must be given a monthly inspection by a qualified person. - ANSWER-3 Which of the following is an accurate statement about luffing jibs? - ANSWER-It raises and lowers independent from the boom What is the weakest quadrant of...

NCCCO Test 3 Questions with correct Answers

NCCCO MOBILE CRANE / NCCCO MOBILE CRANE EXAM 2023- 2024 ACTUAL EXAM 100 QUESTIONS AND CORRECT DETAILED ANSWERS 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 gro...

NCCCO TOWER CRANE EXAM NEWEST ACTUAL EXAM 155 QUESTIONS AND GUARANTEED ANSWERS HIGHLY RECOMMENDED BY EXPERTS ALREADY GRADED A+.NEW Cranes lifting personnel platform must have the platform and rigging inspected: - ANSWER- Prior to each shift ASME 3-3.2.2(c)(1) Crane hooks must not be twisted in excess of: - ANSWER- 10 degrees OSHA 1910.180(d)(3)(v) A Crane hooks throat open must not exceed - ANSWER- 15% of its original size OSHA 1910.180(d)(3)(v) By order of hitch strength which...

Which of the following OSHA regulations, governing suspended personnel platforms? ~~> OSHA 1926.1431 According to ASME B30.3, the prohibited zone for power lines that are 60 kV is. ~~> 15 ft The OSHA construction standards for rigging equipment is? ~~> 1926.251 According to ASME B30.3 what is the minimum pitch diameter for a load block sheaves? ~~> Not less than 15 times rope diameter According to OSHA, a periodic inspection is? ~~> Monthly to annually Pe...

NCCCO MOBILE CRANE EXAM QUESTIONS AND ANSWERS 100% CORRECT 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...