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

Author Question: What instrument is used primarily for measuring leakage in ductwork? A) A magnehelic gauge B) An ... (Read 51 times)

Awilson837

  • Hero Member
  • *****
  • Posts: 509
What instrument is used primarily for measuring leakage in ductwork?
 
  A) A magnehelic gauge B) An inclined manometer
  C) A duct blaster D) Duct leakage cannot be directly measured.

Question 2

In a flooded chiller, the refrigerant:
 
  A) Circulates in tubes inside the chiller. B) Surrounds tubes filled with chilled water.
  C) Surrounds tubes filled with refrigerant. D) Circulates throughout the building.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

yahahah24021

  • Sr. Member
  • ****
  • Posts: 323
Answer to Question 1

C

Answer to Question 2

B





 

Did you know?

The toxic levels for lithium carbonate are close to the therapeutic levels. Signs of toxicity include fine hand tremor, polyuria, mild thirst, nausea, general discomfort, diarrhea, vomiting, drowsiness, muscular weakness, lack of coordination, ataxia, giddiness, tinnitus, and blurred vision.

Did you know?

All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.

Did you know?

There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).

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?

The familiar sounds of your heart are made by the heart's valves as they open and close.

For a complete list of videos, visit our video library