Nccco Prep
When is the hoist line on top of the boom considered part of the load? - It is not considered When a heavy load is lifted, what is the result? - Boom deflection According to OSHA 1926 Subpart CC, for cranes traveling with no load, what is the minimum clearance for energized power lines at 40kV? - 6ft Wich of the following rigging configurations is listed in order of the strongest to weakest? - Basket, Vertical, Choker According to OSHA 1926 Subpart CC, how many randomly distributed broken wires in rotation resistant wire rope are cause for replacement? - 2 broken wires in 6 rope diameters What site conditions must an operator be concerned about prior to setting up a crane? - Soil stability must be sufficient The best way to determine the weight of load to be lifted is to: - Have certified load weight and add in the weight of all the rigging What source should be used to determine boom tip height? - Working range diagram In order for an overhead power line to be considered de-energized it must be verified by the: - Line owner The purpose of the load moment indicator is to: - Warn the operator of an overload condition
Información del documento
- Subido en
- 28 de mayo de 2025
- Número de páginas
- 11
- Escrito en
- 2024/2025
- Tipo
- Examen
- Contiene
- Preguntas y respuestas
