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GATE 2016 set 1
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IRSME. Graduated in Mechanical engineering. Secured AIR 1 in ESE 2017. Believes in Quality Education for all.

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Welcome Lakshman
1. GATE 2016- Set 1 By: Lohit K Yadav

2. An ideal gas undergoes a reversible process in which the pressure varies linearly with volume. The conditions at the start (subscript 1) and at the end (subscript 2) of the process with usual notation are: P, 100kPa, V 0.2m3 200kPaY constant, R = 0.275 kJ/kg-K. The magnitude of the work required for the process (in k)1is 2 0.1m and the gas

3. 2 44 (3o0- loo) d Vi

4. 2 2 = ./ h, y=o.zu, 2

5. In a steam power plant operating on an ideal Rankine cycle, superheated steam enters the turbine at 3 MPa and 350 C. The condenser pressure is 75 kPa. The thermal efficiency of the cycle is Given data: For saturated liquid, at P = 75 kPa, h38439kJ/kg, v,- 0.001037m3/kg, s- 1.213k]/kgK. At 75 kPa, hfg = 2278.6 kJ/kg, se 6.2434 kJ/kg-K At P-3 MPa and T = 350 C (superheated steam), h = 3115 3kJ/kg, s = 6 7428kJ/kgk per

6. von dde n a 2

7. WJ nou S4sz

8. 6 3428-1-213 23 %, ; 2= 0.886 2 234 . 35 to.88(x22786 = h22403-33 slk = 384.35 + 0.60 1037 (boo-75) hu- 38-42 kS/Is

9. 2 23 . 38

10. 2