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

ANSWER DOWNLOAD EXAMIANS APP

Automobile Engineering in ME
The auto ignition in a spark ignition engine means

Ignition induced to supplement the process of normal combustion
Automatic ignition of the charge at the end of compression
Ignition induced by the passage of a spark
Ignition of the charge before the passage of flame front

ANSWER DOWNLOAD EXAMIANS APP