When is a preoperational inspection required for a generator?

A preoperational inspection for a generator is necessary every time the generator is going to be started. This practice ensures that all safety and operational checks are performed to verify that the generator is in proper working condition before it is activated. The inspection typically involves checking for fuel levels, oil levels, battery status, and any potential leaks or mechanical issues. This proactive approach helps prevent unexpected failures during operation and enhances safety for personnel and equipment alike.

Other options suggest checks that are either too infrequent or not applicable. Regular inspections on a weekly basis or only during initial installation do not provide adequate oversight for generators that are used more frequently. Ensuring checks occur each time the generator is started aligns with best practices in operational safety and maintenance.