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

Author Question: What is the difference between hard and soft copper? What will be an ideal ... (Read 77 times)

naturalchemist

  • Hero Member
  • *****
  • Posts: 542
on: Jul 26, 2018
What is the difference between hard and soft copper?
 
  What will be an ideal response?

Question 2

What materials are used for drain lines?
 
  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

olderstudent

  • Sr. Member
  • ****
  • Posts: 339
Reply #1 on: Jul 26, 2018
Answer to Question 1

Hard copper is rigid and cannot be formed without cracking or buckling. Soft copper has been annealed and can be formed.

Answer to Question 2

Usually PVC, occasionally copper or CPVC


naturalchemist

  • Member
  • Posts: 542
Reply 2 on: Jul 26, 2018
:D TYSM

amit

  • Member
  • Posts: 364
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Did you know?

A strange skin disease referred to as Morgellons has occurred in the southern United States and in California. Symptoms include slowly healing sores, joint pain, persistent fatigue, and a sensation of things crawling through the skin. Another symptom is strange-looking, threadlike extrusions coming out of the skin.

Did you know?

Studies show that systolic blood pressure can be significantly lowered by taking statins. In fact, the higher the patient's baseline blood pressure, the greater the effect of statins on his or her blood pressure.

Did you know?

This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.

Did you know?

Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.

Our innate preferences for sugar and fat are sometimes hard to resist. Our innate preferences for sugar and fat are sometimes hard to resist.
A typical open-end wrench. Note the size difference on each end and that the head is angled 15 ... A typical open-end wrench. Note the size difference on each end and that the head is angled 15 ...
Knead the upper trapezius with one or two hands. Lift, squeeze, and release the soft tissues in a ... Knead the upper trapezius with one or two hands. Lift, squeeze, and release the soft tissues in a ...
Change is hard at first messy in the middle and gorgeous at the end Change is hard at first messy in the middle and gorgeous at the end
An electron is accelerated from rest through a potential difference. After acceleration the ... An electron is accelerated from rest through a potential difference. After acceleration the ...
Difference between the house and the senate Difference between the house and the senate
Video: Bulk flow - Factors that influence bulk flow

For a complete list of videos, visit our video library