Engineering Thermodynamics The energy of molecular motion appears as Potential energy Heat Surface tension Friction Potential energy Heat Surface tension Friction ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The change of entropy, when heat is absorbed by the gas, is Negative Positive or negative Positive None of these Negative Positive or negative Positive None of these ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The ___ is obtained when carbonization of coal is carried out at 500° to 700° C. Pulverized coal Hard coal Soft coal Bituminous coal Pulverized coal Hard coal Soft coal Bituminous coal ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics Minimum work in compressor is possible when the value of adiabatic index ‘n’ is equal to 1.35 1.27 1 0.75 1.35 1.27 1 0.75 ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics In a Carnot cycle, heat is transferred at Constant temperature Constant pressure Constant enthalpy Constant volume Constant temperature Constant pressure Constant enthalpy Constant volume ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics If a gas is heated against a pressure, keeping the volume constant, then work done will be equal to +ve Zero Anywhere between zero and infinity -ve +ve Zero Anywhere between zero and infinity -ve ANSWER DOWNLOAD EXAMIANS APP
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