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

Author Question: How long does it take to pull a deep vacuum? What will be an ideal ... (Read 15 times)

daltonest1984

  • Hero Member
  • *****
  • Posts: 536
on: Jul 26, 2018
How long does it take to pull a deep vacuum?
 
  What will be an ideal response?

Question 2

What precaution should be taken whenever leak testing a low pressure chiller?
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Briannahope

  • Sr. Member
  • ****
  • Posts: 364
Reply #1 on: Jul 26, 2018
Answer to Question 1

There is no specific time. A deep vacuum is measured by vacuum level, not time.

Answer to Question 2

Never allow a low pressure chiller to reach or exceed the rupture disk setting when testing for leaks.


daltonest1984

  • Member
  • Posts: 536
Reply 2 on: Jul 26, 2018
Thanks for the timely response, appreciate it

bblaney

  • Member
  • Posts: 323
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

The first successful kidney transplant was performed in 1954 and occurred in Boston. A kidney from an identical twin was transplanted into his dying brother's body and was not rejected because it did not appear foreign to his body.

Did you know?

The lipid bilayer is made of phospholipids. They are arranged in a double layer because one of their ends is attracted to water while the other is repelled by water.

Did you know?

The average person is easily confused by the terms pharmaceutics and pharmacology, thinking they are one and the same. Whereas pharmaceutics is the science of preparing and dispensing drugs (otherwise known as the science of pharmacy), pharmacology is the study of medications.

Did you know?

Stroke kills people from all ethnic backgrounds, but the people at highest risk for fatal strokes are: black men, black women, Asian men, white men, and white women.

Did you know?

Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.

A pleasant smile can go a long way, even through telephone lines. A pleasant smile can go a long way, even through telephone lines.
Apply deep effleurage to the thigh from knee to superior thigh. Cover anterior, medial, and lateral ... Apply deep effleurage to the thigh from knee to superior thigh. Cover anterior, medial, and lateral ...
Types of Long-Term Memories Types of Long-Term Memories
A wave whose wavelength is 0.500 m is traveling down a 500-m long wire whose total mass is 25 ... A wave whose wavelength is 0.500 m is traveling down a 500-m long wire whose total mass is 25 ...
Perform the indicated division (long division polynomials) Perform the indicated division (long division polynomials)
When dry, the long fruits (pods) of the California poppy (Eschscholzia californica) split open sudde When dry, the long fruits (pods) of the California poppy (Eschscholzia californica) split open sudde
Video: Coronary Heart Disease Animation

For a complete list of videos, visit our video library