Engineering Thermodynamics The ___ is obtained when carbonization of coal is carried out at 500° to 700° C. Soft coal Hard coal Pulverized coal Bituminous coal Soft coal Hard coal Pulverized coal Bituminous coal ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The absolute zero pressure can be attained at a temperature of -273°C None of these 273 K 0°C -273°C None of these 273 K 0°C ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The sum of internal energy (U) and the product of pressure and volume (p.v) is known as Power Work done Entropy Enthalpy Power Work done Entropy Enthalpy ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics Superheated vapour behaves Approximately as a gas As steam Exactly as gas As ordinary vapour Approximately as a gas As steam Exactly as gas As ordinary vapour ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The efficiency of the dual combustion cycle for the same compression ratio is __________ Diesel cycle. Greater than Less than Equal to None of these Greater than Less than Equal to None of these ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The efficiency of Carnot cycle is maximum for Steam engine Gas engine Petrol engine Reversible engine Steam engine Gas engine Petrol engine Reversible engine ANSWER DOWNLOAD EXAMIANS APP
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