This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Technician A says that poor fuel economy is usually due to an excessively lean air-fuel mixture. ... (Read 130 times)

KimWrice

  • Hero Member
  • *****
  • Posts: 579
on: Jun 23, 2018
Technician A says that poor fuel economy is usually due to an excessively lean air-fuel mixture. Technician B says that a rich air-fuel mixture can be caused by a defective oxygen sensor. Which technician is correct?
 
  A) Technician A only B) Technician B only C) Both technicians D) Neither technician

Question 2

Proper care of shop equipment includes _________.
 
  A) Tuning up every six months B) Keeping equipment clean
  C) Keeping equipment lubricated D) Both B and C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

leeeep

  • Sr. Member
  • ****
  • Posts: 315
Reply #1 on: Jun 23, 2018
Answer to Question 1

B

Answer to Question 2

D


KimWrice

  • Member
  • Posts: 579
Reply 2 on: Jun 23, 2018
Great answer, keep it coming :)

adammoses97

  • Member
  • Posts: 337
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

Did you know?

Liver spots have nothing whatsoever to do with the liver. They are a type of freckles commonly seen in older adults who have been out in the sun without sufficient sunscreen.

Did you know?

There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).

Did you know?

Eating food that has been cooked with poppy seeds may cause you to fail a drug screening test, because the seeds contain enough opiate alkaloids to register as a positive.

Did you know?

Most fungi that pathogenically affect humans live in soil. If a person is not healthy, has an open wound, or is immunocompromised, a fungal infection can be very aggressive.

An engine will not run if the air–fuel mixture is either too rich or too lean. An engine will not run if the air–fuel mixture is either too rich or too lean.
An upward-sloping spark line usually indicates a mechanical engine problem or a lean air–fuel ... An upward-sloping spark line usually indicates a mechanical engine problem or a lean air–fuel ...
A fuel system tester connected in series in the fuel system so all of the fuel used flows through ... A fuel system tester connected in series in the fuel system so all of the fuel used flows through ...
The injectors receive fuel and are supported by the fuel rail. The injectors receive fuel and are supported by the fuel rail.
Interdependence of the Major Organs in Vertebrate Fuel Metabolism Interdependence of the Major Organs in Vertebrate Fuel Metabolism
Carbohydrate, Fat, and Protein Fuel Exercise Carbohydrate, Fat, and Protein Fuel Exercise
Video: Proteins Defined, Hierarchy & Composition of Cells

For a complete list of videos, visit our video library