Assertion: gasoline engine | /r/CapableOf | suffer efficiency losses
Facets:
value: at low speeds
type: MANNER
Source sentences:
text: At low speeds, gasoline engines suffer efficiency losses at small throttle openings from the high turbulence and frictional (head) loss when the incoming air must fight its way around the nearly closed throttle; diesel engines do not suffer this loss because the incoming air is not throttled.