Engineering Thermodynamics The fuel mostly used in steam boilers is Brown coal Coking bituminous coal Non-coking bituminous coal Peat Brown coal Coking bituminous coal Non-coking bituminous coal Peat ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The efficiency of the Carnot cycle is (where T1 and T2 = Highest and lowest temperature during the cycle) 1 - (T2/T1) 1 - (T1/T2) (T1/T2) - 1 1 + (T2/T1) 1 - (T2/T1) 1 - (T1/T2) (T1/T2) - 1 1 + (T2/T1) ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The increase in entropy of a system represents Increase in availability of energy Degradation of energy Decrease in pressure Increase in temperature Increase in availability of energy Degradation of energy Decrease in pressure Increase in temperature ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics Which of the following variables controls the physical properties of a perfect gas? Volume All of these Temperature Pressure Volume All of these Temperature Pressure ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics If a certain amount of dry ice is mixed with same amount of water at 80°C, the final temperature of mixture will be 20°C 80°C 40°C 0°C 20°C 80°C 40°C 0°C ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The basis for measuring thermodynamic property of temperature is given by Zeroth law of thermodynamics First law of thermodynamics Second law of thermodynamics Third law of thermodynamics Zeroth law of thermodynamics First law of thermodynamics Second law of thermodynamics Third law of thermodynamics ANSWER DOWNLOAD EXAMIANS APP