Assertion: turbine's efficiency | /r/CapableOf | drop with change
Facets:
value: in head
type: LOCATION
value: to a lesser extent
type: OTHER
value: rapidly
type: MANNER
Source sentences:
text: The efficiency and operational stability of turbines with low design heads is a strong function of the inlet approach angle, efficiency dropping rapidly with decrease in output and, to a lesser extent, with change in head.