Engineering Thermodynamics The efficiency of Diesel cycle increases with Decrease in cut-off Constant cut-off Increase in cut-off None of these Decrease in cut-off Constant cut-off Increase in cut-off None of these ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics Diesel cycle consists of __________ processes. One constant pressure, one constant volume and two isentropic Two constant volume and two isentropic Two constant volume and two isothermal Two constant pressure and two isentropic One constant pressure, one constant volume and two isentropic Two constant volume and two isentropic Two constant volume and two isothermal Two constant pressure and two isentropic ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The standard value of atmospheric pressure taken at sea level is All of these 760 mm of Hg 1013 × 102 N/m2 1.013 bar All of these 760 mm of Hg 1013 × 102 N/m2 1.013 bar ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The hard coke is obtained when carbonization of coal is carried out at 300° to 500°C 900° to 1100°C 500° to 700°C 700° to 900°C 300° to 500°C 900° to 1100°C 500° to 700°C 700° to 900°C ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics According to Avogadro's Hypothesis The molecular weights of all the perfect gases occupy the same volume under same conditions of pressure and temperature Product of the gas constant and the molecular weight of an ideal gas is constant Gases have two values of specific heat The sum of partial pressure of mixture of two gases is sum of the two The molecular weights of all the perfect gases occupy the same volume under same conditions of pressure and temperature Product of the gas constant and the molecular weight of an ideal gas is constant Gases have two values of specific heat The sum of partial pressure of mixture of two gases is sum of the two ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics According to which law, all perfect gases change in volume by 1/273th of their original volume at 0°C for every 1°C change in temperature when pressure remains constant Boyle's law Joule's law Charles' law Gay Lussac’s law Boyle's law Joule's law Charles' law Gay Lussac’s law ANSWER DOWNLOAD EXAMIANS APP