GATE_AE_2027_MOCK_05_Q56 GATE 2027 Aerospace Engineering All-India Master Mock 05 (High-Yield Comprehensive Grand Finale) NAT · 2 Marks
Propulsion • Compressors and Turbines • Centrifugal & Axial Compressors

An axial compressor stage has a stagnation temperature rise \Delta T_0 = 30 K. Taking c_p = 1005 J/(kg*K), what is the specific work input w (in kJ/kg) required by this stage?

Answer Key:
30.15

Step-by-Step Verified Solution

### Solution: w = c_p * \Delta T_0 = 1005 J/(kg*K) * 30 K = 30150 J/kg = 30.15 kJ/kg. Correct: 30.15.
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