Tower crane Study guides, Class notes & Summaries

NCCCO tower crane exam practice with 100% correct answers

Which of the following OSHA regulations govern suspended personnel platforms? correct answers OSHA 1926.1431 According to ASME B30.3 The prohibited zone for power lines that are 60 kV is correct answers 15 ft According to ASME B30.3, load hoist rotation resistant wire rope has a design factor of correct answers 5 to 1 According to ASME B30.3 when Lifting a suspended personnel platform design factor for the rigging hardware is correct answers 5 to 1 According to ASME B30.3 Load hoist ...

NCCCO Tower Crane Test (New 2023/ 2024 Update) Questions and Verified Answers| Graded A| 100% Correct QUESTION According to AMSE B30.3 an overhead powerline is ALWAYS considered to be: Answer: Energized until the power company has verified it is not energized QUESTION High tensile bolts shall be marked with manufacturers designation and: Answer: Strength rating QUESTION Bolt connections for tower sections must use high tensile strength nuts with ratings...

Tower Crane Exam Prep (2024 / 2025 Update) Questions and Verified Answers | 100% Correct Q: What is axis of rotation? Answer: The vertical line about which a crane swings Q: The condition of a super structure of a Tower Crane necessary for climbing Answer: Needs to be Balance Q: What is ballast? Answer: The weight added to the crane base to create additional stability. It does not rotate when the crane swings. Q: What is base anchor bolts? Answer: A base that is bolted to the footing Q: How many...

NCCCO Tower Crane Exam (2024 / 2025) Questions and 100% Correct Verified Answers | Grade A Q: According to OSHA when lifting personnel the cranes hook must be the type that Answer: Can be closed and locked Q: According to OSHA when working over water with a man basket are the people inside required to wear a belt/harness? Answer: No harness or belt required Q: According to ASME B30.3 when working near powerlines where should caution stickers be installed? Answer: Operator station and at the base...

Tower Crane Exam Prep (2023/ 2024 Update) Questions and Verified Answers| 100% Correct Q: What is axis of rotation? Answer: The vertical line about which a crane swings Q: The condition of a super structure of a Tower Crane necessary for climbing Answer: Needs to be Balance Q: What is ballast? Answer: The weight added to the crane base to create additional stability. It does not rotate when the crane swings. Q: What is base anchor bolts? Answer: ...

NCCCO Core Exam Prep (2023/ 2024 Update) Questions and 100% Correct Verified Answers| Grade A Q: What three functions will not work after two-blocking a crane that has a prevention system? Answer: Boom down, extend the boom and hoist Q: Boom angle on a telescoping boom is measured from above or below horizontal to the ? Answer: Longitudinal axis of the boom base section Q: The line pull of the innermost layer on the hoist drum is than...