Suppose we got the following data during a test of a 2- stroke engine in which gas is used as a fuel: Diameter of the piston = 149 mm Stroke length = 179 mm Clearance volume = 0.88 liter rpm of the engine = 302 Indicated mean effective pressure = 6.0 bar Gas consumption = 6.0 m 3 /h Calorific value of the gas (fuel) = 16990 kJ/m3 Make a clear sketch the geometry of this engine using the data and determine the following: i. Indicated power developed by the engine in watt. ii. Air Standard Efficiency iii. Indicated thermal efficiency of the engine.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
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Suppose we got the following data during a test of a 2- stroke engine in which gas is used
as a fuel:
Diameter of the piston = 149 mm
Stroke length = 179 mm
Clearance volume = 0.88 liter
rpm of the engine = 302
Indicated mean effective pressure = 6.0 bar
Gas consumption = 6.0 m
3
/h
Calorific value of the gas (fuel) = 16990 kJ/m3
Make a clear sketch the geometry of this engine using the data and determine the
following:
i. Indicated power developed by the engine in watt.
ii. Air Standard Efficiency
iii. Indicated thermal efficiency of the engine.

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