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

Author Question: What is the purpose of annealing copper tubing? A) To allow the tubing to be formed without ... (Read 100 times)

Themember4

  • Hero Member
  • *****
  • Posts: 538
on: Jul 24, 2018
What is the purpose of annealing copper tubing?
 
  A) To allow the tubing to be formed without cracking or buckling
  B) To remove impurities from the copper
  C) To prepare the tubing for brazing
  D) To harden the tubing and improve its strength

Question 2

Fractionation can occur within zeotropic refrigerating when they:
 
  A) Change temperature. B) Freeze.
  C) Change state. D) Mix.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

meganlapinski

  • Sr. Member
  • ****
  • Posts: 333
Reply #1 on: Jul 24, 2018
Answer to Question 1

A

Answer to Question 2

C


Themember4

  • Hero Member
  • *****
  • Posts: 538
Reply #2 on: Jul 24, 2018
Both answers were spot on, thank you once again


meganlapinski

  • Sr. Member
  • ****
  • Posts: 333
Reply #3 on: Jul 24, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.

Did you know?

Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).

Did you know?

The U.S. Preventive Services Task Force recommends that all women age 65 years of age or older should be screened with bone densitometry.

Did you know?

Medication errors are three times higher among children and infants than with adults.

Did you know?

Thyroid conditions may make getting pregnant impossible.

Small Copper Small Copper
Corrosion on Copper Bond Pad Corrosion on Copper Bond Pad
The protein keratin, formed by all vertebrates The protein keratin, formed by all vertebrates
Ileal conduit. A segment of ileum is separated from the small intestine and formed into a tubular ... Ileal conduit. A segment of ileum is separated from the small intestine and formed into a tubular ...
Copper Mine, Utah Copper Mine, Utah
Video: Bone processes - resorption and deposition, remodeling and response to stress in adult bones

For a complete list of videos, visit our video library