Engineering Thermodynamics The compression ratio for petrol engines is 3 to 6 5 to 8 10 to 20 15 to 30 3 to 6 5 to 8 10 to 20 15 to 30 ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The ideal efficiency of a Brayton cycle without regeneration, with increase in pressure ratio will Decrease Increase Increase/decrease depending on application Remain unchanged Decrease Increase Increase/decrease depending on application Remain unchanged ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The efficiency of a Carnot engine depends on Working substance Temperatures of source and sink Design of engine Size of engine Working substance Temperatures of source and sink Design of engine Size of engine ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics Stirling cycle consists of Two constant volume and two isothermal processes One constant volume, one constant pressure and two isentropic processes Two constant volume and two isentropic processes Two constant pressure and two isothermal processes Two constant volume and two isothermal processes One constant volume, one constant pressure and two isentropic processes Two constant volume and two isentropic processes Two constant pressure and two isothermal processes ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics Which is the incorrect statement about Carnot cycle? It is used as the alternate standard of comparison of all heat engines It provides concept of maximising work output between the two temperature limits All of these All the heat engines are based on Carnot cycle It is used as the alternate standard of comparison of all heat engines It provides concept of maximising work output between the two temperature limits All of these All the heat engines are based on Carnot cycle ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics No liquid can exist as liquid at 273°K Vacuum Centre of earth Zero pressure 273°K Vacuum Centre of earth Zero pressure ANSWER DOWNLOAD EXAMIANS APP
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