Author Question: When compared to a gasoline engine, the diesel engine may be ________ than a similar size engine. ... (Read 415 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?

Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.

Did you know?

Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.

Did you know?

Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.

Did you know?

Oxytocin is recommended only for pregnancies that have a medical reason for inducing labor (such as eclampsia) and is not recommended for elective procedures or for making the birthing process more convenient.

Did you know?

Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).

For a complete list of videos, visit our video library