Automobile Engineering in ME
In a square type engine

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

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Automobile Engineering in ME
The main feature of Macpherson strut suspension is that

The assembly is slightly more complicated in design
Non vertical external forces are supported by the suspension arms
The unsprung mass in lighter
The vertical size of the suspension can be made more compact

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