Engineering Thermodynamics The efficiency of a Carnot engine depends on Size of engine Temperatures of source and sink Working substance Design of engine Size of engine Temperatures of source and sink Working substance Design of engine ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics One reversible heat engine operates between 1600 K and T2 K and another reversible heat engine operates between T2 K and 400 K. If both the engines have the same heat input and output, then temperature T2 is equal to 800 K 1400 K 1200 K 1000 K 800 K 1400 K 1200 K 1000 K ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics An actual engine is to be designed having same efficiency as the Carnot cycle. Such a proposition is Feasible Possible, but with lot of sophistications Possible Impossible Feasible Possible, but with lot of sophistications Possible Impossible ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The behavior of super-heated vapour is similar to that of Ordinary gas Steam Perfect gas Air Ordinary gas Steam Perfect gas Air ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics Which of the following is an irreversible cycle? Stirling None of these Ericsson Carnot Stirling None of these Ericsson Carnot 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 Maximum temperature is higher Heat rejection is lower Expansion and compression are isentropic Combustion is at constant volume Maximum temperature is higher Heat rejection is lower Expansion and compression are isentropic Combustion is at constant volume ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS