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What is brake specific fuel consumption of engine whose fuel consumption if 6 grams per second and power output is 90 kW?

What is brake specific fuel consumption of engine whose fuel consumption if 6 grams per second and power output is 90 kW? Correct Answer 0.24 kg/kWh

Brake specific fuel consumption = ṁf / bp where bp = brake power and ṁf = brake specific fuel consumption. Brake specific fuel consumption = 6 / 90 = 0.0667 g/kW-s = (0.0667 * 3600) / 1000 = 0.24 kg/kWh.

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