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

Author Question: Automatic expansion valves are good at maintaining a constant: A) Temperature. B) Viscosity. C) ... (Read 30 times)

ARLKQ

  • Hero Member
  • *****
  • Posts: 571
on: Jul 24, 2018
Automatic expansion valves are good at maintaining a constant:
 
  A) Temperature. B) Viscosity. C) Density. D) Flow.

Question 2

Valves that open and close rapidly under the control of electronic circuits are:
 
  A) Step motor valves. B) Pulse-modulated valves.
  C) Electronic expansion valves. D) Cross-charged expansion valves.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Zack0mack0101@yahoo.com

  • Sr. Member
  • ****
  • Posts: 341
Reply #1 on: Jul 24, 2018
Answer to Question 1

A

Answer to Question 2

B


ARLKQ

  • Member
  • Posts: 571
Reply 2 on: Jul 24, 2018
Wow, this really help

cassie_ragen

  • Member
  • Posts: 347
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.

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?

Symptoms of kidney problems include a loss of appetite, back pain (which may be sudden and intense), chills, abdominal pain, fluid retention, nausea, the urge to urinate, vomiting, and fever.

Did you know?

There used to be a metric calendar, as well as metric clocks. The metric calendar, or "French Republican Calendar" divided the year into 12 months, but each month was divided into three 10-day weeks. Each day had 10 decimal hours. Each hour had 100 decimal minutes. Due to lack of popularity, the metric clocks and calendars were ended in 1795, three years after they had been first marketed.

Did you know?

In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.

(A) Lymphatic vessel with valves within tissue cells; (B) photomicrograph of lymphatic vessel with v (A) Lymphatic vessel with valves within tissue cells; (B) photomicrograph of lymphatic vessel with v
Temperature Changes on Heart Rate Temperature Changes on Heart Rate
The Greenhouse Effect: Influences on Temperature The Greenhouse Effect: Influences on Temperature
Measurement of Temperature Measurement of Temperature
Viscosity, Poiseuille’s Law, and Turbulence Viscosity, Poiseuille’s Law, and Turbulence
Temperature Regulation by the Hypothalamus Temperature Regulation by the Hypothalamus
Video: Ultrasound of a Fetus (Sonogram)

For a complete list of videos, visit our video library