Tirohia te wāhanga i raro nei, kātahi ka whakautu i te pātai i muri mai i te reo kotahi me te wāhanga:  Te huarahi: He kopare kei nga turbina hau, waipiro, me te wai huri noa i nga mata e pupuri ana, e whakahaere ana i te waipiro mahi. Ka whakawhiwhia te nama mo te waihanga o te turbine waipiro ki te kaipūkaha Anglo-Irish Sir Charles Parsons (1854<unk>1931) mo te waihanga o te turbine urupare, me te kaipūkaha Swedish Gustaf de Laval (1845<unk>1913) mo te waihanga o te turbine impulse. Ko nga turbine waipiro hou e whakamahi ana i te urupare me te akiaki i roto i te waahanga kotahi, ka rereke te taumata o te urupare me te akiaki mai i te pakiaka o te mata ki tona rohe.  Pātai: He aha te mana o te kopare huri noa i te hau, te waipiro me te wai turbine?
wai mahi