Assertion: damper | /r/HasProperty | operated
Facets:
value: manually
type: MANNER
value: depending on the application
type: OTHER
Source sentences:
text: Dampers are typically made of aluminum or galvanized steel and can be operated manually or by motor, depending on the application.
text: When the damper is operational, work it back and forth while applying a high-temperature lubricant at all the joints and moving parts.