Physics · Thermodynamics
Match the following steady-state devices (Column I) with their corresponding steady flow energy equations (Column II), assuming negligible potential and kinetic energy changes where applicable. Note: W = Work done, Q = heat added, h1 = inlet enthalpy, h2 = outlet enthalpy, V2 = exit velocity. Column I1. Boiler2. Compressor3. Turbine4. Nozzle Column II A. W = m(h1 - h2) B. V2 = √2(h1 - h2) C. W = m(h2 - h1) D. Q = m(h2 - h1)
- 11 - D, 2 - C, 3 - B, 4 - A
- 21 - D, 2 - C, 3 - A, 4 - B✓
- 31 - C, 2 - D, 3 - B, 4 - A
- 41 - C, 2 - D, 3 - A, 4 - B
Correct answer
1 - D, 2 - C, 3 - A, 4 - B
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