Which statement is TRUE about raising and extending the aerial device during an operational inspection?

Raising and extending the aerial device during an operational inspection is a critical component of ensuring that the equipment is functioning correctly and safely. Observing for signs of problems, such as chattering or jerky motions, is essential because these symptoms can indicate underlying mechanical issues, inadequate lubrication, hydraulic concerns, or other malfunctions. Identifying these issues early helps prevent accidents and ensures the aerial device operates smoothly and efficiently when needed in emergencies.

The other statements lack the necessary diligence that an operational inspection requires. Acting quickly to save time could compromise safety and thoroughness. Assuming that no inspection is needed based on recent usage neglects the fact that operational conditions and wear can change rapidly. Lastly, always operating at maximum height could be dangerous and unnecessary for an inspection, as reaching full extension might not be required to assess the functionality of the equipment properly.