Engineering Thermodynamics When coal is first dried and then crushed to a fine powder by pulverizing machine, the resulting fuel is called Bituminous coal Wood charcoal Briquetted coal None of these Bituminous coal Wood charcoal Briquetted coal None of these 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 Combustion is at constant volume Heat rejection is lower Maximum temperature is higher Expansion and compression are isentropic Combustion is at constant volume Heat rejection is lower Maximum temperature is higher ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The cycle in which heat is supplied at constant volume and rejected at constant pressure is known as Diesel cycle Rankine cycle Atkinson cycle Dual combustion cycle Diesel cycle Rankine cycle Atkinson cycle Dual combustion cycle ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics In a Carnot cycle, heat is transferred at Constant volume Constant temperature Constant pressure Constant enthalpy Constant volume Constant temperature Constant pressure Constant enthalpy ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The entropy of water at 0°C is assumed to be -1 2 1 -1 2 1 ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics Charles' law states that all perfect gases change in volume by __________ of its original volume at 0°C for every 1°C change in temperature, when pressure remains constant. 1/173th 1/273th 1/27th 1/93th 1/173th 1/273th 1/27th 1/93th ANSWER DOWNLOAD EXAMIANS APP
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