Engineering Thermodynamics Charles' law states that all perfect gases change in volume by __________ of its original volume at 0°C for every 1°C change in temperature, when pressure remains constant. 1/273th 1/27th 1/93th 1/173th 1/273th 1/27th 1/93th 1/173th ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics For same compression ratio and for same heat added Diesel cycle is more efficient than Otto cycle Both Otto and Diesel cycles are equally efficient Efficiency depends on other factors Otto cycle is more efficient than Diesel cycle Diesel cycle is more efficient than Otto cycle Both Otto and Diesel cycles are equally efficient Efficiency depends on other factors Otto cycle is more efficient than Diesel cycle ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics Which of the following is a reversible non-flow process? Isochoric process Hyperbolic process Isobaric process All of these Isochoric process Hyperbolic process Isobaric process All of these ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics Gases have Under some conditions one value and sometimes two values of specific heat No value of specific heat Only one value of specific heat Two values of specific heat Under some conditions one value and sometimes two values of specific heat No value of specific heat Only one value of specific heat Two values of specific heat ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The compression ratio for petrol engines is 3 to 6 5 to 8 10 to 20 15 to 30 3 to 6 5 to 8 10 to 20 15 to 30 ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics One barometric pressure or 1 atmospheric pressure is equal to 0 kgf/cm² 1 kgf/cm² 1.0197 kgf/cm² 1.033 kgf/cm² 0 kgf/cm² 1 kgf/cm² 1.0197 kgf/cm² 1.033 kgf/cm² ANSWER DOWNLOAD EXAMIANS APP