Thermal Engineering – I Imp Qusts – TE-I Important Questions

Thermal Engineering – I Imp Qusts Pdf file – TE-I Important Questions

Please find the attached pdf file of Thermal Engineering – I Important Questions Bank – TE-I Imp Qusts

Link –  TE-I Question Bank

UNIT – I

1. What is valve timing diagram why the inlet valve is opened before TDC and closed after BDC?
2. What is combustion efficiency and combustion back duration?
3. What is fluid friction in an engine?

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UNIT-II

1. What is the normal combustion and abnormal combustion in SI engine?
2. What is called flame front and flame velocity?
3. What is knocking in both SI and CI engines?

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UNIT-III

1. Define brake power
2. Define mechanical efficiency
3. List the devices used to measure the cylinder pressure.

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UNIT-IV

1. What is volumetric efficiency in case of compressor?
2. Define slip factor
3. Define pressure coefficient.

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UNIT-V

1. Define refrigeration
2. Define (i) actual COP (ii) Theoretical COP (iii) Relative COP
3. What is the difference between wet compression and dry compression?

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