« previous next »

Author Question: The maximum length of the trunk duct in an extended plenum system is _____. a. 12 b. 4' c. 16' ... (Read 83 times)

jeatrice

  • Hero Member
  • *****
  • Posts: 543
on: Jul 24, 2018
The maximum length of the trunk duct in an extended plenum system is _____.
 
  a. 12
  b. 4'
  c. 16'
  d. 24'

Question 2

Which of these conditions can occur when the top of the chimney is lower than a surrounding structure?
 
  a. Downdraft
  b. Obstruction
  c. Whistling noise
  d. Overload of the burner motor


emilymalinowski12

  • Sr. Member
  • ****
  • Posts: 338
Reply #1 on: Jul 24, 2018
Answer to Question 1

d

Answer to Question 2

a


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

jeatrice

  • Hero Member
  • *****
  • Posts: 543
Reply #2 on: Jul 24, 2018
Thank you!


emilymalinowski12

  • Sr. Member
  • ****
  • Posts: 338
Reply #3 on: Jul 24, 2018
Always glad to help...


« previous next »
 

Did you know?

More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.

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?

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

Did you know?

A good example of polar molecules can be understood when trying to make a cake. If water and oil are required, they will not mix together. If you put them into a measuring cup, the oil will rise to the top while the water remains on the bottom.

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.

(A) Dornier Compact Delta® lithotripsy system. Acoustic shock waves generated by the shock-wave-gene (A) Dornier Compact Delta® lithotripsy system. Acoustic shock waves generated by the shock-wave-gene
Paranasal sinuses are part of the upper respiratory system. From here, infections may spread via the ... Paranasal sinuses are part of the upper respiratory system. From here, infections may spread via the ...
The urinary system. The urinary system.
The Last Glacial Maximum The Last Glacial Maximum
Sketch the graph of the following functions using local maximum/minimums, interc Sketch the graph of the following functions using local maximum/minimums, interc
Fight-or-Flight System Fight-or-Flight System
Video: Protein Secondary and Tertiary Structures - Animation

For a complete list of videos, visit our video library