Match the following steady-state devices to their corresponding steady flow energy equations.
Note: W - Work done; Q - heat involved; h1, h2 - enthalpies, V - volume and m - mass.
| Column I | Column II | ||
| 1. | Boiler | A. | W = m(h1 - h2) |
| 2. | Compressor | B. | v2 = \(\sqrt{2\left(h_{1}-h_{2}\right)}\) |
| 3. | Turbine | C. | W = m(h2 - h1) |
| 4. | Nozzle | D. | Q = m(h2 - h1) |
1
1 - D, 2 - C, 3 - B, 4 - A
2
1 - D, 2 - C, 3 - A, 4 - B
3
1 - C, 2 - D, 3 - B, 4 - A
4
1 - C, 2 - D, 3 - A, 4 - B