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Find the brake specific fuel consumption of an engine having mass flow rate 6 kg/hr, indicated power 30 Hp and friction power 5 Hp.

Find the brake specific fuel consumption of an engine having mass flow rate 6 kg/hr, indicated power 30 Hp and friction power 5 Hp. Correct Answer 0.321 kg/kw-hr

Brake specific fuel consumption = Mf / B.P = 6 / B.P = I.P – F.P = B.P = 30 – 5 = 25 = 6 / (25 * 745.6) = 6 / 18.64 = 0.321 kg/kw-hr Where B.P – Brake power

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