GAT Subject
Engineering
Computer Science Civil Engineering Chemical Engineering Agricultural Engineering Mechanical Engineering Electronics and Communication
27. | According to First law of thermodynamics, | |
A. | total internal energy of a system during a process remains constant | |
B. | total energy of a system remains constant | |
C. | workdone by a system is equal to the heat transferred by the system | |
D. | internal energy, enthalpy and entropy during a process remains constant | |