1) List out any two cooling systems that are used in IC engines.
2) Specify the desirable qualities of SI engines fuel to inhibit detonation.
3) Explain the methods for determining the B.P of IC engines.
4) Explain what is charge stratification?
5) Show on same p-v diagram-the compression process with perfect cooling and imperfect inter cooling, for two stage compressor.
6) Explain the meaning of free air delivered.
7) Specify the condition of the refrigerant at the end of compression in vapour c0mpression system.
8) Describe why is throttle valve used in place of expansion cylinder for vapour compression refrigeration machine?
9) Explain the dew point temperature of humid air. Also specify how it is related to partial Pressure of water vapour in the moist air?
10) Explain the term Re-heat factor.