Automobile Engineering in ME
In a square type engine

Diameter and length of piston are same
Geometrical shape is square
Two cylinders are placed horizontal and two vertical
Stroke length and cylinder bore are same

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Automobile Engineering in ME
The crankcase dilution means

Dilution of mixture passing through crankcase in two stroke engines
Dilution of fuel in the crankcase
Dilution of lubrication oil by fuel in the crankcase D. Dilution
Dilution of oil by water in the crankcase

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