أنشئ حسابًا أو سجّل الدخول للانضمام إلى مجتمعك المهني.
There are some other numbers which is installed on most of the vehicles - Which operates with Petrol or Diesel !
In my opinion sir, When the piston moves from top to bottom, it sucks in a certain amount of air. How much air it can suck in depends on how big around the piston is, and how far it moves when it goes from top to bottom.
