Engineering Thermodynamics Otto cycle is also known as Constant temperature cycle Constant temperature and pressure cycle Constant pressure cycle Constant volume cycle Constant temperature cycle Constant temperature and pressure cycle Constant pressure cycle Constant volume cycle ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The value of cp/cv for air is 1.4 1.45 2.3 1 1.4 1.45 2.3 1 ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics For which of the following substances, the gas laws can be used with minimum error Wet steam Superheated steam Saturated steam Dry steam Wet steam Superheated steam Saturated steam Dry steam ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics Otto cycle efficiency is higher than Diesel cycle efficiency for the same compression ratio and heat input because in Otto cycle Expansion and compression are isentropic Heat rejection is lower Maximum temperature is higher Combustion is at constant volume Expansion and compression are isentropic Heat rejection is lower Maximum temperature is higher Combustion is at constant volume ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The efficiency of a Carnot engine depends on Design of engine Temperatures of source and sink Size of engine Working substance Design of engine Temperatures of source and sink Size of engine Working substance ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The condition of perfect vacuum, i.e., absolute zero pressure can be attained at A negative pressure and 0°C temperature A temperature of 273 °K A temperature of 0°C A temperature of - 273.16°C A negative pressure and 0°C temperature A temperature of 273 °K A temperature of 0°C A temperature of - 273.16°C ANSWER DOWNLOAD EXAMIANS APP