The cold start injector / » Internal Combustion Engines (I.C. Engines) solved MCQs / By admin Question: The cold start injector A. maintain stoichiometric air-fuel ratio B. provides lean air-fuel ratio C. gives rich air-fuel ratio D. is not used for any of the above functions Answer» c. gives rich air-fuel ratio Note: The above multiple-choice question is for all general and Competitive Exams in India.