NCCCO Study guides, Class notes & Summaries

Mobile Crane Questions Test 2 (2023/ 2024 Update) Questions and Verified Answers| 100% Correct When making a multiple crane lift it is important for the operator to understand that: - ANSWER 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, the load radius will: - ANSWER Increase. Most crane manufacturers reduce lo...

Mobile Crane NCCER Study Guide When determining the "gross load" the best method is: - ANSWER Get an accurate load weight and add the rigging By order of strength which is correct - ANSWER Basket, Vertical, Choker Primary purpose for a roster sheave or auxiliary boom point sheave is to: - ANSWER Separate the hoist line...

Mobile Cranes (2023/ 2024 Update) Questions and Verified Answers| 100% Correct T or F As crane signaling is only a basic function and the signal person knows where the loads will be positioned, training or testing of the signal person should not be required - ANSWER False When using hand signals to direct a crane operator, an extended arm with the thumb vertical and the fingers opening and closing into a fist indicates: - ANSW...

Mobile Crane Review Questions 2024 What is the purpose of placing mats or cribbing under or cribbing under outrigger floats? - ANSWER Distribute the force over a larger area. Where is the best location for leveling a crane? - ANSWER Upperworks. (A revolving frame of equipment on which operating machinery are mounted along operator's can) Before leveling a mobile crane on outriggers, an operator should...

Mobile Crane Questions Test 1(2023/ 2024 Update) Questions and Verified Answers| 100% Correct Where is the best location for leveling a crane? - ANSWER Upperworks. When determining the gross load the best method is? - ANSWER Get an accurate load weight and add the rigging. By order of hitch strength, which is the correct ANSWER? - ...

NCCCO MOBILE CRANE (2023/ 2024 Update) Questions and Verified 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...

ASME B30.5 Mobile and Locomotive cranes, all types ASME B30.3 Tower Cranes ASME B30.23 Personel Lifting Regs OSHA 29 CFR 1926.1400 Series Cranes & Derrick's used in Construction regs. Rotation Resistant Wire Rope 2 randomly broken wires in 6 diameters. 4 randomly broken wires in 30 diameters. Safety factor 5.0 Safety factor personel lifts 10-1 ASME B30.9 Slings Personel Platforms ASME B30.23 Maximum Wind 15mphCranes capacity not exceed 50% Rigging 5-1 Safety Factor, if Wire Rope Brid...

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 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% a. 3. The load line of the crane you're operating contacts an energized power line. Ther...

Overhead cranes with more than one hoisting unit shall have? Its rated load marked on it. How often does O.S.H.A. require a written wire rope inspection? Once a month What is the purpose of the "E" (Emergency) stop on an overhead crane? Removes power to entire crane. Most loads should be rigged to within how many degrees of level? 5 According to ASME B30.2, what is the safety factor for rigging? 5 to 1 According to O.S.H.A. frequent inspections shall be performed? Daily to monthly Accor...

Overhead cranes with more than one hoisting unit shall have? Its rated load marked on it. How often does O.S.H.A. require a written wire rope inspection? Once a month What is the purpose of the "E" (Emergency) stop on an overhead crane? Removes power to entire crane. Most loads should be rigged to within how many degrees of level? 5 According to ASME B30.2, what is the safety factor for rigging? 5 to 1 According to O.S.H.A. frequent inspections shall be performed? Daily to monthly Accor...