Engineering Thermodynamics In an isothermal process, the internal energy Decreases Remain constant Increases First increases and then decreases Decreases Remain constant Increases First increases and then decreases ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics According to First law of thermodynamics, Total internal energy of a system during a process remains constant Work-done by a system is equal to the heat transferred by the system Total energy of a system remains constant Internal energy, enthalpy and entropy during a process remain constant Total internal energy of a system during a process remains constant Work-done by a system is equal to the heat transferred by the system Total energy of a system remains constant Internal energy, enthalpy and entropy during a process remain constant ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics If heat be exchanged in a reversible manner, which of the following property of the working substance will change accordingly Enthalpy Temperature Internal energy Entropy Enthalpy Temperature Internal energy Entropy 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 Otto cycle is more efficient than Diesel cycle Efficiency depends on other factors Diesel cycle is more efficient than Otto cycle Both Otto and Diesel cycles are equally efficient Otto cycle is more efficient than Diesel cycle Efficiency depends on other factors ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics One watt is equal to 1 N/m 1 Nm/hr 1 kNm/hr 1 Nm/s 1 N/m 1 Nm/hr 1 kNm/hr 1 Nm/s ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The absolute zero pressure will be When molecular momentum of the system becomes zero At sea level At the temperature of - 273 K At the center of the earth When molecular momentum of the system becomes zero At sea level At the temperature of - 273 K At the center of the earth ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS