SSC JE Mechanical Engineering 2018 Set 3 Paper

Question : 162 of 200

Marks: +1, -0

The ratio of the specific heat at constant pressure to specific heat at constant volume for air is equal to

Solution:

Adiabatic expansion

(γ) = {\specific \heat \at \cons \tan \t \pressure(C_P)}/{\specific \heat \at \cons \tan \t \volume (C_V)}

γ

for air is equal to 1.4

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