Assertion: alternator | /r/HasProperty | belt-driven
Facets:
value: by an engine
type: OTHER
value: in conjunction with the crankshaft pulley
type: MANNER
Source sentences:
text: The alternator on nearly every type of vehicle in operation is belt-driven.
text: The alternator is driven by a belt in conjunction with the crankshaft pulley.
text: When driven with a belt by an engine, this alternator has a much smaller pulley than the one on the engine, so when the engine is idling (say 900rpm), the alternator is spinning at least twice that fast(>1800rpm).