1. Friction between moving parts
2. Losses from working fluid in transit
3. High speed
4. Both (a) and (b)
Both (a) and (b)
No Explanation available for this question
1. Volume
2. Pressure
3. Temperature
4. Entropy
Temperature
No Explanation available for this question
1. Heat supplied
2. Heat rejected
3. Work done
4. Temperature drop
Work done
No Explanation available for this question
1. High
2. Low
3. Same
4. None of these
Low
No Explanation available for this question
1. Positive
2. Negative
3. Zero
4. None of these
Zero
No Explanation available for this question
1. Isothermal compression
2. Adiabatic compression
3. Adiabatic expansion
4. All of these
All of these
No Explanation available for this question
1.
2.
3.
4.
No Explanation available for this question
1. Φ = maximum work obtainable when system goes to the dead state
2. Φ = maximum useful work obtainable when system goes to the dead state
3. Φ = (u – T0s) - (u0 – T0s0) + P0 (v – v0)
4. Φ = (h – T0s) - (h0 – T0s0)
5. Both (b) and (c)
Both (b) and (c)
No Explanation available for this question
1. 0
2. 45
3. 85
4. 105
105
No Explanation available for this question
1. Steam at 1000 C and water at 250 C
2. Steam at 1500 C and water at 250 C
3. Mercury vapour at 3570 C and liquid mercury at 1000 C
4. Helium at 20000 C (from atomic reactor) and helium at 5000 C
Helium at 20000 C (from atomic reactor) and helium at 5000 C
No Explanation available for this question