The use of variable valve timing allows the elimination of the ...

[natalie2426]

The use of variable valve timing allows the elimination of the ________ on some engines.
 
  A) EGR valve B) PCV control valve C) Exhaust valves D) TAC snorkel valve

Question 2

A MAP sensor is being tested. Technician A says that many MAP sensors also act as a barometric pressure sensor when the ignition switch is first turned on. Technician B says on many MAP sensors the signal voltage should increase when the vacuum at the sensor decreases. Which technician is correct?
 
  A) Technician A only B) Technician B only C) Both technicians D) Neither technician

[HandsomeMarc]

Answer to Question 1

A

Answer to Question 2

C

[natalie2426]

Thanks for the timely response, appreciate it

[isabelt_18]

Gracias!