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What is a turboprop?(a) It is a combination of turbojet and ramjet(b) It is a combination of turbojet and turbofan(c) It is a combination of turbojet and scramjet(d) It is a combination of turbojet and propeller engineThis question was addressed to me by my college professor while I was bunking the class.This intriguing question comes from Cruising Performance topic in portion Cruising Performance of Aircraft Performance

Answer» RIGHT option is (d) It is a combination of TURBOJET and propeller engine

Easy explanation: Turbo-prop is a combination of turbojet and propeller engine. The POWER-plants used in turboprop are mixed power-plants i.e. it is a combination of both thrust PRODUCING engine and power producing engine.


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