1. Mechanical Engineering
  2. Automobile Engineering
  3. Which of the following symptoms will not...
Q.

Which of the following symptoms will not show that the combustion is necessarily complete or not?

A. Presence of free carbon in exhaust
B. Presence of carbon monoxide in the exhaust
C. Presence of oxygen is the exhaust
D. Presence of nitrogen in the exhaust
E. None of the above
Answer» D. Presence of nitrogen in the exhaust
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