ME8493 TE-I Important Questions, THERMAL ENGINEERING- I Answer Key –MECH 4th Sem


ME8493 TE-I Important Questions

Anna University Regulation 2017 MECH ME8493 TE-I Important Questions with Answer Key and MECH 4th Sem ME8493 THERMAL ENGINEERING- I Engineering Answer Key is listed down for students to make perfect utilization and score maximum marks with our study materials.


1 Define Air Standard Efficiency.
2 Draw Brayton cycle in TS and PV planes.
3 Complete the Otto cycle process by its P-V and T-S planes and name all the processes.
4 What are the assumptions made in Air Standard Cycles?
5 Write down the air standard efficiency equation of the Diesel Cycle.
6 Define mean Effective Pressure. Show that on p-v diagram.

7 When compression ratio is kept constant, what is the effect of cut-off ratio on the efficiency of diesel cycle?
8 In an Otto cycle, compression ratio is 9. Estimate the air standard cycle efficiency.
9 Derive expression for mean effective pressure for diesel cycle?
10 Point out the Diesel cycle on P-V and T-S planes and mention the four thermodynamic processes involved.
11 Consider a Diesel engine has a compression ratio of 14 and cut￾off takes place at 6% of the stroke. Find the air standard efficiency.
12 Define Mean Effective Pressure?

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ME8493 THERMAL ENGINEERING- I Engineering Answer Key free download

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ME8493 Answer Key, TE-I Unit wise Important Questions- MECH 4th Semester


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