Author Question: If the air-fuel ratio is 14.7:1, which of the following is the Lambda? A) 0.9 B) 14.7 C) 1.0 D) ... (Read 101 times)

olgavictoria · **on:** Jun 23, 2018

If the air-fuel ratio is 14.7:1, which of the following is the Lambda?

A) 0.9 B) 14.7 C) 1.0 D) 1.1

Question 2

In a MAF system, which of these statements is correct?

A) The amount of EGR flow must be subtracted from the MAF sensor reading.
B) The temperature of the air correction is not needed.
C) Altitude correction is needed.
D) The system measures the actual mass of the air entering the engine.