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

Author Question: What color exhaust smoke occurs most often during cold engine starts because the smoke is usually ... (Read 142 times)

jwb375

  • Hero Member
  • *****
  • Posts: 540
on: Jun 23, 2018
What color exhaust smoke occurs most often during cold engine starts because the smoke is usually condensed fuel droplets?
 
  A) Black B) Blue C) White D) Grey

Question 2

Technician A says that diesel engines can be tested using a scan tool to determine a weak or non-functioning cylinder. Technician B says that glow plugs can be used to help start a cold diesel engine and help prevent excessive white smoke during warm-up. Which technician is correct?
 
  A) Technician A only B) Technician B only C) Both technicians D) Neither technician


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

AmberC1996

  • Sr. Member
  • ****
  • Posts: 317
Reply #1 on: Jun 23, 2018
Answer to Question 1

C

Answer to Question 2

C


jwb375

  • Hero Member
  • *****
  • Posts: 540
Reply #2 on: Jun 23, 2018
Thank you


AmberC1996

  • Sr. Member
  • ****
  • Posts: 317
Reply #3 on: Jun 23, 2018
No problem :)


« previous next »
 

Did you know?

Lower drug doses for elderly patients should be used first, with titrations of the dose as tolerated to prevent unwanted drug-related pharmacodynamic effects.

Did you know?

About 100 new prescription or over-the-counter drugs come into the U.S. market every year.

Did you know?

Inotropic therapy does not have a role in the treatment of most heart failure patients. These drugs can make patients feel and function better but usually do not lengthen the predicted length of their lives.

Did you know?

The top 10 most important tips that will help you grow old gracefully include (1) quit smoking, (2) keep your weight down, (3) take supplements, (4) skip a meal each day or fast 1 day per week, (5) get a pet, (6) get medical help for chronic pain, (7) walk regularly, (8) reduce arguments, (9) put live plants in your living space, and (10) do some weight training.

Did you know?

Every flu season is different, and even healthy people can get extremely sick from the flu, as well as spread it to others. The flu season can begin as early as October and last as late as May. Every person over six months of age should get an annual flu vaccine. The vaccine cannot cause you to get influenza, but in some seasons, may not be completely able to prevent you from acquiring influenza due to changes in causative viruses. The viruses in the flu shot are killed—there is no way they can give you the flu. Minor side effects include soreness, redness, or swelling where the shot was given. It is possible to develop a slight fever, and body aches, but these are simply signs that the body is responding to the vaccine and making itself ready to fight off the influenza virus should you come in contact with it.

When the exhaust is lean, the output of a zirconia oxygen sensor is below 450 mV. When the exhaust is lean, the output of a zirconia oxygen sensor is below 450 mV.
When the exhaust is rich, the output of a zirconia oxygen sensor is above 450 mV. When the exhaust is rich, the output of a zirconia oxygen sensor is above 450 mV.
If the vacuum hose is removed from the fuel-pressure regulator when the engine is running, the ... If the vacuum hose is removed from the fuel-pressure regulator when the engine is running, the ...
Get feedback every 5 to 7 minutes about cold intensity. Massage other areas while cold source is on ... Get feedback every 5 to 7 minutes about cold intensity. Massage other areas while cold source is on ...
Dash Warning Lights: Oil (Engine) Light Dash Warning Lights: Oil (Engine) Light
Color Is Not Always an Indicator of Whether Meat Is Thoroughly Cooked Color Is Not Always an Indicator of Whether Meat Is Thoroughly Cooked
Video: Michaelis–Menten equation & Kinetic parameters

For a complete list of videos, visit our video library