Author Question: What is meant by a PCM when referring to thermal storage systems? A) PCM stands for partially ... (Read 55 times)

sc00by25

  • Hero Member
  • *****
  • Posts: 596
What is meant by a PCM when referring to thermal storage systems?
 
  A) PCM stands for partially cooled material B) PCM stands for pulse cooled modulation
  C) PCM stands for previously cooled material D) PCM stands for phase change material

Question 2

What is the purpose of cooling tower fill material?
 
  A) provides a growing surface for algae and plants that help clean the water
  B) increases the rigidity of the cooling tower structure
  C) slows the falling water and increases the surface exposure for evaporation
  D) filters out dirt and debris from the cooling tower water



sultana.d

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

D

Answer to Question 2

C



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Hyperthyroidism leads to an increased rate of metabolism and affects about 1% of women but only 0.1% of men. For most people, this increased metabolic rate causes the thyroid gland to become enlarged (known as a goiter).

Did you know?

Since 1988, the CDC has reported a 99% reduction in bacterial meningitis caused by Haemophilus influenzae, due to the introduction of the vaccine against it.

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?

The strongest synthetic topical retinoid drug available, tazarotene, is used to treat sun-damaged skin, acne, and psoriasis.

Did you know?

People about to have surgery must tell their health care providers about all supplements they take.

For a complete list of videos, visit our video library