Engineering Thermodynamics Producer gas is obtained by Partial combustion of coal, coke, anthracite coal or charcoal in a mixed air steam blast Passing steam over incandescent coke Passing air and a large amount of steam over waste coal at about 650°C Carbonization of bituminous coal Partial combustion of coal, coke, anthracite coal or charcoal in a mixed air steam blast Passing steam over incandescent coke Passing air and a large amount of steam over waste coal at about 650°C Carbonization of bituminous coal 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 40°C 80°C 0°C 20°C 40°C 80°C 0°C ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics Carbonization of coal consists of None of these Heating the wood with a limited supply of air to temperature not less than 280°C Drying and crushing the coal to a fine powder Moulding the finely ground coal under pressure with or without a binding material None of these Heating the wood with a limited supply of air to temperature not less than 280°C Drying and crushing the coal to a fine powder Moulding the finely ground coal under pressure with or without a binding material ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The hard coke is obtained when carbonization of coal is carried out at 300° to 500°C 500° to 700°C 900° to 1100°C 700° to 900°C 300° to 500°C 500° to 700°C 900° to 1100°C 700° to 900°C ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics If both Stirling and Carnot cycles operate within the same temperature limits, then efficiency of Stirling cycle as compared to Carnot cycle Less Depends on other factors Equal More Less Depends on other factors Equal More ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics Which of the following is a reversible non-flow process? Isobaric process Isochoric process Hyperbolic process All of these Isobaric process Isochoric process Hyperbolic process All of these ANSWER DOWNLOAD EXAMIANS APP