Author Question: When compared to a gasoline engine, the diesel engine may be ________ than a similar size engine. ... (Read 223 times)

Yi-Chen

  • Hero Member
  • *****
  • Posts: 550
When compared to a gasoline engine, the diesel engine may be ________ than a similar size engine.
 
  A) Lighter B) Heavier
  C) Quieter D) Easier to start in cold weather

Question 2

Selective catalytic reduction (SCR) uses urea injection to reduce ________ emissions.
 
  A) CO B) H2O C) NOx D) CO2



shewald78

  • Sr. Member
  • ****
  • Posts: 340
Answer to Question 1

B

Answer to Question 2

C



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

As many as 20% of Americans have been infected by the fungus known as Histoplasmosis. While most people are asymptomatic or only have slight symptoms, infection can progress to a rapid and potentially fatal superinfection.

Did you know?

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

Did you know?

Multiple experimental evidences have confirmed that at the molecular level, cancer is caused by lesions in cellular DNA.

Did you know?

Fungal nail infections account for up to 30% of all skin infections. They affect 5% of the general population—mostly people over the age of 70.

Did you know?

Historic treatments for rheumatoid arthritis have included gold salts, acupuncture, a diet consisting of apples or rhubarb, nutmeg, nettles, bee venom, bracelets made of copper, prayer, rest, tooth extractions, fasting, honey, vitamins, insulin, snow collected on Christmas, magnets, and electric convulsion therapy.

For a complete list of videos, visit our video library