Author Question: What are the by-products (emissions) from a fuel cell? A) CO2 B) Nonmethane hydrocarbon C) CO D) ... (Read 84 times)

bb

  • Hero Member
  • *****
  • Posts: 544
What are the by-products (emissions) from a fuel cell?
 
  A) CO2 B) Nonmethane hydrocarbon
  C) CO D) Water

Question 2

One cylinder of an automotive four-stroke cycle engine completes a cycle every ________.
 
  A) 720 degree B) 360 degree C) 180 degree D) 90 degree



Yixagurpuldink

  • Sr. Member
  • ****
  • Posts: 341
Answer to Question 1

D

Answer to Question 2

A



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

When intravenous medications are involved in adverse drug events, their harmful effects may occur more rapidly, and be more severe than errors with oral medications. This is due to the direct administration into the bloodstream.

Did you know?

Allergies play a major part in the health of children. The most prevalent childhood allergies are milk, egg, soy, wheat, peanuts, tree nuts, and seafood.

Did you know?

Studies show that systolic blood pressure can be significantly lowered by taking statins. In fact, the higher the patient's baseline blood pressure, the greater the effect of statins on his or her blood pressure.

Did you know?

Disorders that may affect pharmacodynamics include genetic mutations, malnutrition, thyrotoxicosis, myasthenia gravis, Parkinson's disease, and certain forms of insulin-resistant diabetes mellitus.

Did you know?

If you use artificial sweeteners, such as cyclamates, your eyes may be more sensitive to light. Other factors that will make your eyes more sensitive to light include use of antibiotics, oral contraceptives, hypertension medications, diuretics, and antidiabetic medications.

For a complete list of videos, visit our video library