This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Compared to the over-fire draft, the stack draft should be: A) More negative than the over-fire ... (Read 111 times)

gonzo233

  • Hero Member
  • *****
  • Posts: 557
on: Jul 24, 2018
Compared to the over-fire draft, the stack draft should be:
 
  A) More negative than the over-fire draft. B) About the same as the over-fire draft.
  C) A positive pressure. D) Less negative than the over-fire draft.

Question 2

Why is minimizing duct restriction so important?
 
  A) The system cannot operate properly against excessive air restriction.
  B) Incorrect terminal velocities can cause discomfort.
  C) Excessive restriction can increase operating cost.
  D) Excessive restriction causes excessive noise.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

chem1s3

  • Sr. Member
  • ****
  • Posts: 320
Reply #1 on: Jul 24, 2018
Answer to Question 1

A

Answer to Question 2

A


gonzo233

  • Member
  • Posts: 557
Reply 2 on: Jul 24, 2018
YES! Correct, THANKS for helping me on my review

yeungji

  • Member
  • Posts: 319
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

For high blood pressure (hypertension), a new class of drug, called a vasopeptidase blocker (inhibitor), has been developed. It decreases blood pressure by simultaneously dilating the peripheral arteries and increasing the body's loss of salt.

Did you know?

Pink eye is a term that refers to conjunctivitis, which is inflammation of the thin, clear membrane (conjunctiva) over the white part of the eye (sclera). It may be triggered by a virus, bacteria, or foreign body in the eye. Antibiotic eye drops alleviate bacterial conjunctivitis, and antihistamine allergy pills or eye drops help control allergic conjunctivitis symptoms.

Did you know?

Asthma-like symptoms were first recorded about 3,500 years ago in Egypt. The first manuscript specifically written about asthma was in the year 1190, describing a condition characterized by sudden breathlessness. The treatments listed in this manuscript include chicken soup, herbs, and sexual abstinence.

Did you know?

According to the CDC, approximately 31.7% of the U.S. population has high low-density lipoprotein (LDL) or "bad cholesterol" levels.

Did you know?

The effects of organophosphate poisoning are referred to by using the abbreviations “SLUD” or “SLUDGE,” It stands for: salivation, lacrimation, urination, defecation, GI upset, and emesis.

Glioma. (a) Illustration of a large glioma (colored area) within the left cerebral hemisphere in a s Glioma. (a) Illustration of a large glioma (colored area) within the left cerebral hemisphere in a s
This map shows the percentage of Protestants by state in Germany. When compared to the previous map This map shows the percentage of Protestants by state in Germany. When compared to the previous map
It is important for new employees to know the location of all fire extinguishers. (A) Pull the pin ... It is important for new employees to know the location of all fire extinguishers. (A) Pull the pin ...
The fact that a mother works outside the home has no negative effect on the well-being of her child ... The fact that a mother works outside the home has no negative effect on the well-being of her child ...
Negative feedback mechanism. Negative feedback mechanism.
When removing spark plugs, it is wise to arrange them so that they can be compared and any problem ... When removing spark plugs, it is wise to arrange them so that they can be compared and any problem ...
Video: Junction Types - Tight and Adherens Junctions

For a complete list of videos, visit our video library