Engineering Thermodynamics On weight basis, air contains following parts of oxygen 25 21 73 23 25 21 73 23 ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics According to Kelvin-Planck's statement, a perpetual motion of the __________ is impossible. Third kind None of these First kind Second kind Third kind None of these First kind Second kind ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics Diesel cycle consists of __________ processes. Two constant volume and two isentropic One constant pressure, one constant volume and two isentropic Two constant pressure and two isentropic Two constant volume and two isothermal Two constant volume and two isentropic One constant pressure, one constant volume and two isentropic Two constant pressure and two isentropic Two constant volume and two isothermal ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The fuel mostly used in cement industry and in metallurgical processes is Coke Bituminous coke Wood charcoal Pulverized coal Coke Bituminous coke Wood charcoal Pulverized coal ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The condition for the reversibility of a cycle is All of these The working parts of the engine must be friction free All the processes, taking place in the cycle of operation, must be extremely slow The pressure and temperature of the working substance must not differ, appreciably, from those of the surroundings at any stage in the process All of these The working parts of the engine must be friction free All the processes, taking place in the cycle of operation, must be extremely slow The pressure and temperature of the working substance must not differ, appreciably, from those of the surroundings at any stage in the process ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics When wood is heated with a limited supply of air to a temperature not less than 280°C, the resulting fuel is Wood charcoal Coke Bituminous coal Briquetted coal Wood charcoal Coke Bituminous coal Briquetted coal ANSWER DOWNLOAD EXAMIANS APP
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