A four-stroke diesel engine operating at 1200 rpm uses 0.1 kg of fuel in 5 minutes and develops a torque of 7.5 kg-m. What is the brake specific fuel consumption.
A. 0.2810 kg/BHP/h
B. 0.1910 kg/BHP/h
C. 0.1886 kg/BHP/h
D. 1.1010 kg/BHP/h
Answer:B
A four-stroke diesel engine operating at 1200 rpm uses 0.1 kg of fuel in 5 minutes and develops a torque of 7.5 kg-m. What is the brake specific fuel consumption.
A. 0.2810 kg/BHP/h B. 0.1910 kg/BHP/h C. 0.1886 kg/BHP/h D. 1.1010 kg/BHP/h
Explanation: BHP = (frac{2πpT}{4500} = frac{2π*600*7.5}{4500} )