This topic contains a solution. Click here to go to the answer

Author Question: How does a kerosene heater prepare its fuel for combustion? A) Oil is atomized using a ... (Read 68 times)

futuristic

  • Hero Member
  • *****
  • Posts: 638
How does a kerosene heater prepare its fuel for combustion?
 
  A) Oil is atomized using a high-pressure pump and an atomizing nozzle.
  B) Kerosene does not need to be prepared for combustion because it is highly volatile.
  C) Oil is vaporized by the heat of combustion and the hot surface of the combustion chamber.
  D) Oil is atomized using a centrifugal motor that slings small droplets of oil into the combustion chamber.

Question 2

One advantage of rooftop units on small commercial buildings is that:
 
  A) They are available in larger capacities than central station systems.
  B) They operate more efficiently than systems located inside the building.
  C) They offer a substantial savings of space within the building.
  D) They are easier to service than systems located inside the building.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

b614102004

  • Sr. Member
  • ****
  • Posts: 320
Answer to Question 1

C

Answer to Question 2

C




futuristic

  • Member
  • Posts: 638
Reply 2 on: Jul 24, 2018
Excellent


scottmt

  • Member
  • Posts: 322
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

Did you know?

Certain rare plants containing cyanide include apricot pits and a type of potato called cassava. Fortunately, only chronic or massive ingestion of any of these plants can lead to serious poisoning.

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

Did you know?

Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.

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?

The oldest recorded age was 122. Madame Jeanne Calment was born in France in 1875 and died in 1997. She was a vegetarian and loved olive oil, port wine, and chocolate.

For a complete list of videos, visit our video library