Engineering Thermodynamics On weight basis, air contains following parts of oxygen 21 23 73 25 21 23 73 25 ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The amount of heat generated per kg of fuel is known as Higher calorific value Lower calorific value Calorific value Heat energy Higher calorific value Lower calorific value Calorific value Heat energy ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics A diathermic wall is one which Encourages thermal interaction Prevents thermal interaction Permits thermal interaction Discourages thermal interaction Encourages thermal interaction Prevents thermal interaction Permits thermal interaction Discourages thermal interaction ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The increase in entropy of a system represents Decrease in pressure Increase in temperature Increase in availability of energy Degradation of energy Decrease in pressure Increase in temperature Increase in availability of energy Degradation of energy ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The efficiency of a gas turbine is given by (Net work output)/(Work-done by the turbine) (Isentropic increase in temperature)/(Actual increase in temperature) (Actual temperature drop)/(Isentropic temperature drop) (Net work output)/(Heat supplied) (Net work output)/(Work-done by the turbine) (Isentropic increase in temperature)/(Actual increase in temperature) (Actual temperature drop)/(Isentropic temperature drop) (Net work output)/(Heat supplied) ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The efficiency of Diesel cycle depends upon Cut-off ratio and compression ratio Pressure ratio Temperature limits Compression ratio Cut-off ratio and compression ratio Pressure ratio Temperature limits Compression ratio ANSWER DOWNLOAD EXAMIANS APP
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