A six cylinder 3.3 liter four-stroke cycle Cl engine has an indicated thermal efficiency of (50.67%) and produces 57 Kw of brake power at 2000 rpm and uses 0.68kg of fuel in 4 minutes , if the heating value of the fuel is 44000KJ/kg Calculate: a)- Torque [N.m]. c)- power lost to friction. d)- Mechanical efficiency . e)- Indicated mean effective pressure. f)- Brake specific fuel consumption. b)- Indicated power.

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Example 4
H.W
• A six cylinder 3.3 liter four-stroke cycle Cl engine
has an indicated thermal efficiency of (50.67%)
and produces 57 Kw of brake power at 2000 rpm
and uses 0.68kg of fuel in 4 minutes , if the
heating value of the fuel is 44000KJ/kg Calculate:
a)- Torque [N.m].
c)- power lost to friction.
d)- Mechanical efficiency .
• e)- Indicated mean effective pressure.
b)- Indicated power .
f)- Brake specific fuel consumption.
Transcribed Image Text:Example 4 H.W • A six cylinder 3.3 liter four-stroke cycle Cl engine has an indicated thermal efficiency of (50.67%) and produces 57 Kw of brake power at 2000 rpm and uses 0.68kg of fuel in 4 minutes , if the heating value of the fuel is 44000KJ/kg Calculate: a)- Torque [N.m]. c)- power lost to friction. d)- Mechanical efficiency . • e)- Indicated mean effective pressure. b)- Indicated power . f)- Brake specific fuel consumption.
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