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Biology-Related Homework Help Medicine Topic started by: jnote01 on Feb 25, 2018



Title: A constant area duct: (Multiple Choice)
Post by: jnote01 on Feb 25, 2018
A constant area duct:
 A) maintains forward velocity
  B) decreases pressure for an increase in velocity
  C) increases pressure for a decrease in velocity
  D) none of the above



Q. 2  A constant area duct:
 A) has an increasing area as gas moves through the duct
  B) has a decreasing area as gas moves through the duct
  C) has an area that remains the same as gas moves through the duct
  D) none of the above



Q. 3  A venturi tube has an expanding radius that does not exceed:
 A) 5 degrees
  B) 10 degrees
  C) 15 degrees
  D) 20 degrees



Q. 4  High air flow with oxygen enrichment (HAFOE) masks alter oxygen concentrations by:
  I. changing nozzle size
  II. changing air entrainment port size
  III. changing oxygen liter flow into the mask
  IV. changing air liter flow into the mask
 A) I
  B) I and II
  C) I, II, and III
  D) I, II, III, and IV


Title: A constant area duct: (Multiple Choice)
Post by: mburthay on Feb 25, 2018
(Answer to Q. 1)  A

(Answer to Q. 2)  C

(Answer to Q. 3)  D

(Answer to Q. 4)  B


Title: A constant area duct: (Multiple Choice)
Post by: jnote01 on Feb 25, 2018
I can see it now, thanks for clarifying


Title: A constant area duct: (Multiple Choice)
Post by: mburthay on Feb 25, 2018
Make sure to mark the topic solved