air fuel ratio मीनिंग इन हिंदी

In order to check the amount of the air / fuel mixture, air fuel ratio meters are often used.
The engine computer stores optimum air fuel ratios for all engine-operating conditions from lean ( for normal operation ) to richest ( for heavy acceleration ) and all points in between.
With prevalence of the three-way catalytic converter ( needing specific air fuel ratio ) double-register carburetors became obsolete and were replaced temporarily by electronically controlled simpler carburetors and then finally by fuel injection systems that are more reliable in the long term and can be easily maintained.