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

Author Question: When heat-treatable alloys are subjected to welding heat over a period of time, their strength is ... (Read 50 times)

Haya94

  • Hero Member
  • *****
  • Posts: 558
When heat-treatable alloys are subjected to welding heat over a period of time, their strength is _____.
 
  a. reduced
  b. increased
  c. eliminated
  d. not affected

Question 2

Aluminum and aluminum alloys are frequently used in manufacturing because they are lightweight and
  have _____.
 
  a. magnetic qualities
  b. resistance to oxidation
  c. good resistance to corrosion
  d. low thermal conductivity



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

honnalora

  • Sr. Member
  • ****
  • Posts: 325
Answer to Question 1

a

Answer to Question 2

c




Haya94

  • Member
  • Posts: 558
Reply 2 on: Jul 24, 2018
YES! Correct, THANKS for helping me on my review


bblaney

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

 

Did you know?

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

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?

Multiple experimental evidences have confirmed that at the molecular level, cancer is caused by lesions in cellular DNA.

Did you know?

About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.

Did you know?

Bisphosphonates were first developed in the nineteenth century. They were first investigated for use in disorders of bone metabolism in the 1960s. They are now used clinically for the treatment of osteoporosis, Paget's disease, bone metastasis, multiple myeloma, and other conditions that feature bone fragility.

For a complete list of videos, visit our video library