NCCCO Study guides, Class notes & Summaries

NCCCO tower crane exam practice with 100% correct answers

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

Boom up - 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? 1% - 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? Stay in the cab until the lines are de-energized - The load line of the crane you're operating contacts an energized power line. There's no sign of any other...

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 ...

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 ...

Where is the best location for leveling a crane? - Upperworks When determining the "gross load" the best method is: - Get an accurate load weight and add the rigging. By order of hitch strength, which is the correct answer? - Basket, vertical, choker What is the purpose of using a jib? - Increase height When taking a side strain on a boom, what concerns the operator most? - Boom damage You should always have at least how many wraps on a hoist drum? - 2 On a load chart, values above the ...

Which area do truck cranes without a 5th outrigger generally have no lifting capacity unless the manufacturer states otherwise? - The front What is the definition of "operating radius?" - The distance from the center of rotation of the crane to the center of gravity of the load What applies to the capacities below the bold line shown on a load chart? - They are based on the stability of the crane In which quadrant are rough terrain crane capacities generally greater? - Over the front Wh...

Where is the best location for leveling a crane? - Upperworks When determining the "gross load" the best method is: - Get an accurate load weight and add the rigging. By order of hitch strength, which is the correct answer? - Basket, vertical, choker What is the purpose of using a jib? - Increase height When taking a side strain on a boom, what concerns the operator most? - Boom damage You should always have at least how many wraps on a hoist drum? - 2 On a load chart, values above the ...

Which area do truck cranes without a 5th outrigger generally have no lifting capacity unless the manufacturer states otherwise? - The front What is the definition of "operating radius?" - The distance from the center of rotation of the crane to the center of gravity of the load What applies to the capacities below the bold line shown on a load chart? - They are based on the stability of the crane In which quadrant are rough terrain crane capacities generally greater? - Over the front Wh...

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...

Tower Crane Practice Test Exam (questions and answers) Which of the following OSHA regulations govern suspended personnel platforms? - CORRECT ANSWER-b) OSHA 1926.1431 (OJO) According to ASMR B30.3, the prohibited zone for power lines that are 60 kV is: - CORRECT ANSWER-c) 15 ft. According to ASME B30.3, load hoist rotation resistant wire rope has a design factor of: - CORRECT ANSWER-d) 5 to 1 According to ASME B30.3, on whose recommendations should a preventative maintenance program ...

NCCCO Tower Crane 2024 Latest and Verified ASME - CORRECT ANSWER-American Society of Mechanical Engineers ANSI - CORRECT ANSWER-American National Standards Institute ASME B30.3 - CORRECT ANSWER-Tower Cranes ASME B30.30 - CORRECT ANSWER-Ropes OSHA - CORRECT ANSWER-Occupational Safety and Health Administration OSHA 1926.1400cc - CORRECT ANSWER-Cranes in Construction OSHA 1926.1435 - CORRECT ANSWER-Tower Cranes A/D Director - CORRECT ANSWER-Assembly Disassembly director Must - CORRECT ANS...