Engineering Thermodynamics The gas constant (R) is equal to the __________ of two specific heats. Sum Product Ratio Difference Sum Product Ratio Difference ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics An ideal gas as compared to a real gas at very high pressure occupies More volume Same volume Less volume Unpredictable behavior More volume Same volume Less volume Unpredictable behavior ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The unit of pressure in S.I. units is mm of water column kg/cm² Pascal Dyne per square cm mm of water column kg/cm² Pascal Dyne per square cm ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The index of compression ‘n’ tends to reach ratio of specific heats ‘y’ when Process is isentropic and specific heat does not change with temperature Process is isothermal Flow is uniform and steady Process is isentropic Process is isentropic and specific heat does not change with temperature Process is isothermal Flow is uniform and steady Process is isentropic ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The heat supplied to the gas at constant volume is (where m = Mass of gas, cv = Specific heat at constant volume, cp = Specific heat at constant pressure, T2 - T1 = Rise in temperature, and R = Gas constant) mcv (T2 - T1) mR (T2 - T1) mcp (T2 + T1) mcp (T2 - T1) mcv (T2 - T1) mR (T2 - T1) mcp (T2 + T1) mcp (T2 - T1) ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics If a gas is heated against a pressure, keeping the volume constant, then work done will be equal to +ve Anywhere between zero and infinity Zero -ve +ve Anywhere between zero and infinity Zero -ve ANSWER DOWNLOAD EXAMIANS APP
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