1. W = 0, Q = 0
2. W = 180 kJ, Q = 0
3. W = 60 kJ, Q = 120 kJ
4. None of these
W = 180 kJ, Q = 0
1. Volume, shape and position with respect to an observer are fixed
2. Volume, shape and position with respect to an observe may change
3. There is no material flow across the boundary
4. There is no material flow across the boundary
5. Both (a) and (c)
Both (a) and (c)
1. 1000 Nm
2. 1050 Nm
3. 950 Nm
4. 50Nm
50Nm
1. Heat and work transfers zero
2. Heat and work transfers zero
3. Heat transfer is zero and work transfer is negative
4. Heat transfer is positive and work transfer is zero
Heat transfer is zero and work transfer is negative
1. Heat transfer is zero
2. Change in internal Energy is zero
3. Work transfer is zero
4. Heat transfer is equal to work transfer
5. Both (b) and (d)
Both (b) and (d)
1. 50 kJ
2. 70 kJ
3. 170 kJ
4. None of these
170 kJ
1. ∫p dV
2. ∫V dp
3. ∫T dS
4. ∫S dT
∫V dp
1. 3 ,2,4,1
2. 4,3 ,5,2
3. 6,5,6 ,1
4. 1,2 ,3 ,6
3 ,2,4,1
1. P1 represents monatomic gas and p2 represents diatomic gas
2. The adiabatic index for p1 is higher than that for p2
3. The pressure p1 is greater than the pressure p2
4. None of the above
The pressure p1 is greater than the pressure p2
1. 23.97 bar
2. 25.00 bar
3. 26.03 bar
4. 34.84 bar
26.03 bar