Engineering Thermodynamics If value of n is infinitely large in a polytropic process pVn = C, then the process is known as constant Enthalpy Pressure Temperature Volume Enthalpy Pressure Temperature Volume ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics Work done in an adiabatic process between a given pair of end states depends on Particular adiabatic process The value of index ‘n’ The end states only The value of heat transferred Particular adiabatic process The value of index ‘n’ The end states only The value of heat transferred ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics Which of the following cycles has maximum efficiency? Carnot Stirling Rankine Brayton Carnot Stirling Rankine Brayton ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The amount of heat required to raise the temperature of 1 kg of water through one Kelvin is called None of these Specific heat at constant volume Specific heat at constant pressure kilo-Joule None of these Specific heat at constant volume Specific heat at constant pressure kilo-Joule ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The efficiency of the Carnot cycle may be increased by Keeping the lowest temperature constant Increasing the highest temperature Decreasing the highest temperature Increasing the lowest temperature Keeping the lowest temperature constant Increasing the highest temperature Decreasing the highest temperature Increasing the lowest temperature ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The mass of excess air supplied is equal to (23/100) × Mass of excess oxygen (23/100) × Mass of excess carbon (100/23) × Mass of excess oxygen (100/23) × Mass of excess carbon (23/100) × Mass of excess oxygen (23/100) × Mass of excess carbon (100/23) × Mass of excess oxygen (100/23) × Mass of excess carbon ANSWER DOWNLOAD EXAMIANS APP
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