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Author Question: Technician A says that temperature sensors decrease in resistance as the temperature increases; this ... (Read 106 times)

Jipu 123

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on: Jun 23, 2018
Technician A says that temperature sensors decrease in resistance as the temperature increases; this is called positive temperature coefficient (PTC). Technician B says that some vehicle manufacturers use a stepped ECT circuit inside the PCM to broaden the accuracy of the sensor. Who is right?
 
  A) Technician B only B) Neither technician A nor B
  C) Technician A only D) Both technicians A and B

Question 2

Which of the following is NOT a subsystem in a modern automotive HVAC system?
 
  A) Cooling system B) AC controls
  C) Refrigeration system D) All of these are HVAC subsystems


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quynhmickitran

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Reply #1 on: Jun 23, 2018
Answer to Question 1

A

Answer to Question 2

D


Jipu 123

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Reply 2 on: Jun 23, 2018
Gracias!

olderstudent

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Reply 3 on: Yesterday
:D TYSM

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