Engineering Thermodynamics In an irreversible process, there is a No gain of heat Gain of heat No loss of heat Loss of heat No gain of heat Gain of heat No loss of heat Loss of heat ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The compression ratio for Diesel engines is 5 to 8 3 to 6 20 to 30 15 to 20 5 to 8 3 to 6 20 to 30 15 to 20 ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The thermal efficiency of an ideal gas turbine plant is given by (where r = Pressure ratio) rγ - 1 1 - (1/r) γ - 1/ γ 1 - (1/r) γ/γ - 1 1 - rγ - 1 rγ - 1 1 - (1/r) γ - 1/ γ 1 - (1/r) γ/γ - 1 1 - rγ - 1 ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics When a gas is heated at constant volume Its pressure will increase Neither temperature nor pressure will increase Its temperature will increase Both temperature and pressure will increase Its pressure will increase Neither temperature nor pressure will increase Its temperature will increase Both temperature and pressure will increase ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics When gas is heated at constant pressure, the heat supplied is utilized in None of these Doing some external work Increasing the internal energy of gas Increasing the internal energy of gas and also for doing some external work None of these Doing some external work Increasing the internal energy of gas Increasing the internal energy of gas and also for doing some external work ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The efficiency of Diesel cycle approaches to Otto cycle efficiency when Cut-off is decreased Cut-off is constant Cut-off is zero Cut-off is increased Cut-off is decreased Cut-off is constant Cut-off is zero Cut-off is increased ANSWER DOWNLOAD EXAMIANS APP
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