I.C.ENGINE AND GAS TURBINES ME 301 E PREVIOUS YEAR QUESTIONS OF ICGT 1. Derive the terms compression ratio and pressure ratio. Derive the expression evaluate efficiency work done of an otto cycle using above term. (BT-5/D07) 2. With the help of neat sketches, explain the actual sequence of events in the cylinder of a petrol engine working on four stroke cycle. (BT-5/D06) 3. Derive an expression for the mean effective pressure of the otto cycle. 4. What is the difference between actual cycle and air standard cycle? (BT-5/D09) 5. What are the main advantage and disadvantage of the CI engine as compare to SI engine. In this light discuss the field of application of the two engines. (BT-5/D11) 6. Explain with suitable sketch the working of four stoke SI engine. (BT-5/D06) 7. Discuss the difference between ideal and actual valve timing of a petrol engine. (BT-5/D09) 8. Derive an expression for the efficiency and me
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