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Author Question: Two technicians are discussing a catalytic converter. Technician A says the exhaust mixture must ... (Read 180 times)

SO00

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on: Jun 23, 2018
Two technicians are discussing a catalytic converter. Technician A says the exhaust mixture must fluctuate between rich and lean for the best efficiency. Technician B says the air-fuel mixture must be leaner than 14.7:1 for best performance from a three-way catalytic converter. Which technician is correct?
 
  A) Technician A B) Technician B C) Both technicians D) Neither technician

Question 2

A rotating force is called ________.
 
  A) Torque B) Combustion pressure
  C) Eccentric movement D) Horsepower


elizabethrperez

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

A

Answer to Question 2

A


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