Two technicians are discussing the IAT sensor. Technician A says ...

[moongchi]

Two technicians are discussing the IAT sensor. Technician A says that the IAT sensor is more important to the operation of the engine (higher authority) than the ECT sensor. Technician B says that the PCM will add fuel if the IAT indicates that the incoming air temperature is cold. Which technician is correct?
 
  A) Technician A only B) Technician B only
  C) Both technicians D) Neither technician

Question 2

Which of the following components provides the engine control computer with engine coolant temperature information?
 
  A) TP sensor B) ECT sensor C) MAP sensor D) OP sensor

[amy.lauersdorf90]

Answer to Question 1

B

Answer to Question 2

B

[moongchi]

Excellent

[nguyenhoanhat]

Thanks for the timely response, appreciate it