Author Question: Which gas is generally considered to be the rich indicator? (The higher the level of this gas, the ... (Read 80 times)

Tirant22 · **on:** Aug 13, 2021

Question 1

Which gas is generally considered to be the lean indicator? (The higher the level of this gas, the leaner the air-fuel mixture.)
◦ HC
◦ CO
◦ CO₂
◦ ^O2

Question 2

Which gas is generally considered to be the rich indicator? (The higher the level of this gas, the richer the air-fuel mixture.)
◦ HC
◦ CO
◦ CO₂
◦ ^O2