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

Author Question: In a building, when exhaust air exceeds ventilation air, a negative pressure is created and the ... (Read 17 times)

rachel9

  • Sr. Member
  • ****
  • Posts: 495
In a building, when exhaust air exceeds ventilation air, a negative pressure is created and the difference is made up through:
 
  A) Positive pressure. B) Air infiltration.
  C) Air leaving the building. D) Duct leakage.

Question 2

What could cause corrosion of a stainless steel ice-maker?
 
  A) Unfiltered water with too much air in the supply line
  B) Water with too much alkaline content
  C) Acidic water or too much chlorine gas in the water supply
  D) Water with a pH above 7 or not enough chlorine gas in the water supply



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

katieost

  • Sr. Member
  • ****
  • Posts: 358
Answer to Question 1

B

Answer to Question 2

C



rachel9

  • Sr. Member
  • ****
  • Posts: 495
Both answers were spot on, thank you once again



katieost

  • Sr. Member
  • ****
  • Posts: 358

 

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).

Did you know?

Though methadone is often used to treat dependency on other opioids, the drug itself can be abused. Crushing or snorting methadone can achieve the opiate "rush" desired by addicts. Improper use such as these can lead to a dangerous dependency on methadone. This drug now accounts for nearly one-third of opioid-related deaths.

Did you know?

Recent studies have shown that the number of medication errors increases in relation to the number of orders that are verified per pharmacist, per work shift.

Did you know?

About 3% of all pregnant women will give birth to twins, which is an increase in rate of nearly 60% since the early 1980s.

Did you know?

Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

For a complete list of videos, visit our video library