55) A two stroke cycle engine gives __________ mechanical efficiency than a four stroke cycle engine.
Answer is:
higher
Related IC Engines and Nuclear Power Plants MCQ with Answers
57) Lubrication in I.C. engines dissipates the heat generated from the moving parts due to friction.
Answer is:
Right
Answer is:
Yes
Answer is:
15:1
Explanation:
The ideal (theoretical) air-fuel ratio, for a complete combustion, is called stoichiometric air-fuel ratio. For a gasoline (petrol) engine, the stoichiometric air-fuel ratio is around 14.7:1. This means that, in order to burn completely 1 kg of fuel, we need 14.7 kg of air.
