Q$2.$ a$)$ Draw and name the various components of the $2-$stroke petrol engine.

$($b$)$ Describe the working principle of the $2-$stroke petrol engine.

$($c$)$ State the various applications of the $2-$stroke petrol engine. $q,$

$($d$)$ Explain the major advantages, and the challenges associated with the $2-$stroke petrol engine