Tower Crane Practice Test questions with complete solution

Which of the following OSHA regulations govern suspended personnel platforms? - answer-b) OSHA 1926.1431 (OJO) According to ASMR B30.3, the prohibited zone for power lines that are 60 kV is: - answer-c) 15 ft. According to ASME B30.3, load hoist rotation resistant wire rope has a design factor of: - answer-d) 5 to 1 According to ASME B30.3, on whose recommendations should a preventative maintenance program be set up? - answer-d) Crane manufacturer When using cable or nylon spreaders it is important to remember: - answer-b) The lower the spreader angle the greater the tension (OJO) According to OSHA, when testing a man basket how long must the test pick be maintained? - answer-b) 5 minutes According to ASME B30.3, what is the minimum pitch diameter for load hoisting sheaves? - answer-c) Not less than 18 times rope diameter According to ASME B30.3 what is the minimum pitch diameter for load block she