« previous next »

Author Question: Two technicians are discussing a catalytic converter. Technician A says the exhaust mixture must ... (Read 92 times)

SO00

  • Hero Member
  • *****
  • Posts: 568
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

  • Sr. Member
  • ****
  • Posts: 344
Reply #1 on: Jun 23, 2018
Answer to Question 1

A

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Though methadone is often used to treat dependency on other opioids, the drug itself can be abused. Crushing or snorting methadone can achieve the opiate "rush" desired by addicts. Improper use such as these can lead to a dangerous dependency on methadone. This drug now accounts for nearly one-third of opioid-related deaths.

Did you know?

It is difficult to obtain enough calcium without consuming milk or other dairy foods.

Did you know?

According to the FDA, adverse drug events harmed or killed approximately 1,200,000 people in the United States in the year 2015.

Did you know?

No drugs are available to relieve parathyroid disease. Parathyroid disease is caused by a parathyroid tumor, and it needs to be removed by surgery.

Did you know?

The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.

In 2013, Americans learned that the federal government massively surveys their phone calls and e-mai In 2013, Americans learned that the federal government massively surveys their phone calls and e-mai
Typical combustion and exhaust temperatures. Typical combustion and exhaust temperatures.
The exhaust gas recirculation system is more efficient at controlling NOx emissions if the exhaust ... The exhaust gas recirculation system is more efficient at controlling NOx emissions if the exhaust ...
A cracked exhaust manifold on a Ford V-8. A cracked exhaust manifold on a Ford V-8.
Pharmacy Technician Pharmacy Technician
Pharmacology for Canadian Pharmacy Technicians Pharmacology for Canadian Pharmacy Technicians
Video: Mechanism of enzyme action

For a complete list of videos, visit our video library