This topic contains a solution. Click here to go to the answer

Author Question: Explain the difference between annealling and tempering. What will be an ideal ... (Read 40 times)

Mollykgkg

  • Hero Member
  • *****
  • Posts: 529
Explain the difference between annealling and tempering.
 
  What will be an ideal response?

Question 2

Urea is an example of a ___________________ _. source used to supplement feed in India's milk-production industry.
 
  Fill in the blank(s) with correct word



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

epscape

  • Sr. Member
  • ****
  • Posts: 335
Answer to Question 1

Anneal means to heat a metal to the proper temperature and then slowly cool it. Tempering is the
process of carefully controlled reheating and cooling of steel after it has been shaped.



Answer to Question 2

nitrogen




Mollykgkg

  • Member
  • Posts: 529
Reply 2 on: Jul 21, 2018
Thanks for the timely response, appreciate it


xiazhe

  • Member
  • Posts: 331
Reply 3 on: Yesterday
Excellent

 

Did you know?

Over time, chronic hepatitis B virus and hepatitis C virus infections can progress to advanced liver disease, liver failure, and hepatocellular carcinoma. Unlike other forms, more than 80% of hepatitis C infections become chronic and lead to liver disease. When combined with hepatitis B, hepatitis C now accounts for 75% percent of all cases of liver disease around the world. Liver failure caused by hepatitis C is now leading cause of liver transplants in the United States.

Did you know?

People about to have surgery must tell their health care providers about all supplements they take.

Did you know?

Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.

Did you know?

Patients who have undergone chemotherapy for the treatment of cancer often complain of a lack of mental focus; memory loss; and a general diminution in abilities such as multitasking, attention span, and general mental agility.

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

For a complete list of videos, visit our video library