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

Author Question: When minimal fluctuations in pressure and flow are critical factors, which of the following ... (Read 79 times)

brutforce

  • Hero Member
  • *****
  • Posts: 540
on: Jul 16, 2018
When minimal fluctuations in pressure and flow are critical factors, which of the following pres-sure-reducing valves would be the best choice?
 
  a. Single-stage preset pressure-reducing valve
  b. Multiple-stage pressure-reducing valve
  c. Uncompensated Thorpe tube flowmeter
  d. Bourdon adjustable pressure regulator

Question 2

When used to control the flow of medical gases to a patient, how is a flow restrictor classified?
 
  a. Variable-orifice, constant-pressure flow-meter device
  b. Fixed-orifice, variable-pressure flowmeter device
  c. Variable-orifice, variable-pressure flow-meter device
  d. Fixed-orifice, constant-pressure flowmeter device


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Rilsmarie951

  • Sr. Member
  • ****
  • Posts: 316
Reply #1 on: Jul 16, 2018
Answer to Question 1

ANS: B
For this reason, a multiple-stage reducing valve should be considered only if minimal fluctuations in pressure or flow are critical factors, as in research activities. For routine hospital work, sin-gle-stage reducing valves are satisfactory.

Answer to Question 2

ANS: D
A flow restrictor is a fixed-orifice, constant-pressure flowmeter device.


brutforce

  • Member
  • Posts: 540
Reply 2 on: Jul 16, 2018
YES! Correct, THANKS for helping me on my review

Kedrick2014

  • Member
  • Posts: 359
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Computer programs are available that crosscheck a new drug's possible trade name with all other trade names currently available. These programs detect dangerous similarities between names and alert the manufacturer of the drug.

Did you know?

Looking at the sun may not only cause headache and distort your vision temporarily, but it can also cause permanent eye damage. Any exposure to sunlight adds to the cumulative effects of ultraviolet (UV) radiation on your eyes. UV exposure has been linked to eye disorders such as macular degeneration, solar retinitis, and corneal dystrophies.

Did you know?

Atropine was named after the Greek goddess Atropos, the oldest and ugliest of the three sisters known as the Fates, who controlled the destiny of men.

Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

Did you know?

In inpatient settings, adverse drug events account for an estimated one in three of all hospital adverse events. They affect approximately 2 million hospital stays every year, and prolong hospital stays by between one and five days.

Measuring Systolic Blood Pressure Using the Palpatory Method Measuring Systolic Blood Pressure Using the Palpatory Method
Compressibility factors of gases and vapors. Compressibility factors of gases and vapors.
Measuring Air Pressure Measuring Air Pressure
Production-scale tangential flow filtration system. Production-scale tangential flow filtration system.
Effleurage to transition to lower leg-distal to proximal. Apply effleurage with moderate pressure to ... Effleurage to transition to lower leg-distal to proximal. Apply effleurage with moderate pressure to ...
Factors Affecting the Affinity of Hb for O2 Factors Affecting the Affinity of Hb for O2
Video: Neuron Structure Animation

For a complete list of videos, visit our video library