MEDIUM
Earn 100

In an external combustion engine_____.
(a)External fuel burns to heat the working fuel.
(b)Working fuel itself undergo combustion.
(c)Fuel burns within the working cylinder.
(d)Petrol is used as working fuel.

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Important Questions on Heat Engine

EASY

MEDIUM

HARD

HARD
Consider the following statements:
. Diesel engine is a type of external combustion engine.
. Internal combustion engines were developed earlier than an external combustion engine.
. Steam turbine is an internal combustion engine.
Choose the correct statement/s using the codes given below.

