Crane Operator
On wheel mounted cranes, the required distance to stop at 15 mph is: - 32 feet According to ASME B30.5, when working near power lines up to 350kV and the actual voltage level is not known how far must you stay away from the lines? - 20 feet OSHA and ASME regulations require any part of the crane to be how far from a 230kV power line? - 20 feet What would you do to prevent a load from swinging away from the crane when picking up a heavy load? - Raise the boom slightly to compensate for boom deflection before hoisting the load. According to ASME, crawler brakes or lock must be able to... - apply in the event of loss of operating pressure or power. How many randomly broken wires in regular lay running wire rope require the wire rope to be removed from service? - 6 What is dynamic loading? - A load introduced to a crane by accelerating and decelerating forces in any direction. What rigging hardware device is restricted to a minimum horizontal sling angle of 45 degrees? - A hook When putting a mobile crane on a barge, what is the maximum allowable barge list? - 5 degrees or what the manufacturer or the qualified person indicates, whichever is less.
Información del documento
- Subido en
- 28 de mayo de 2025
- Número de páginas
- 13
- Escrito en
- 2024/2025
- Tipo
- Examen
- Contiene
- Preguntas y respuestas
