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Author Question: Which mode of operation results in a richer air-fuel mixture near the spark plug? (Read 84 times)

OSWALD

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Question 1

Where is the fuel injected in an engine equipped with gasoline direct injection?
◦ Into the intake manifold near the intake valve
◦ Directly into the combustion chamber
◦ Above the intake port
◦ In the exhaust port

Question 2

Which mode of operation results in a richer air-fuel mixture near the spark plug?
◦ Stoichiometric
◦ Homogeneous
◦ Stratified
◦ Knock protection


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Marked as best answer by OSWALD on Aug 13, 2021

djofnc

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OSWALD

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Reply 2 on: Aug 13, 2021
Thanks for the timely response, appreciate it


amcvicar

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Reply 3 on: Yesterday
Excellent

 

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