Diesel engine having brake thermal efficiency of 30% and the calorific value of fuel used is 10,000 kcal/kg, the brake specific fuel consumption will be ______kg/HP.hr
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82104 is the correct answer
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The correct answer is 82104.
Calorific value is the amount of heat enery produced when the complete combustion of 1kg of a fuel takes place.
The unit for calorific value is kilojoule per kg(kg/kg).
The calorific estimation of diesel fuel is generally 45.5 MJ/kg (megajoules per kilogram), somewhat lower than oil which is 45.8 MJ/kg.
Be that as it may, diesel fuel is denser than oil and contains about 15% more vitality by volume (generally 36.9 MJ/liter contrasted with 33.7 MJ/liter).
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