railway RRB JE (CBT I + CBT II) Mock Test 2024 Thermodynamics Thermodynamics System and Processes Properties of Systems
Identify the correct statements in the following with respect to heat and work.
A. They are exact differentials.
B. They are path functions.
C. They are boundary phenomena.
D. They are point functions.
1
A, B and C only
2
A, C and D only
3
B, C and D only
4
B and C only