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

Author Question: Preheating of the weldment helps to: A) Remove moisture B) Reduce martensite formation C) Reduce ... (Read 98 times)

jessicacav

  • Hero Member
  • *****
  • Posts: 558
on: Jul 26, 2018
Preheating of the weldment helps to:
 
  A) Remove moisture B) Reduce martensite formation
  C) Reduce hydrogen absorption D) All of the above

Question 2

To reduce cracking during welding of aluminum:
 
  A) Choose smaller continuous welds rather than intermittent welds
  B) Fill craters when ending weld
  C) Choose a filler metal with a very different chemistry
  D) All of the above


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Cnarkel

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

A

Answer to Question 2

D


jessicacav

  • Hero Member
  • *****
  • Posts: 558
Reply #2 on: Jul 26, 2018
TY


Cnarkel

  • Sr. Member
  • ****
  • Posts: 339
Reply #3 on: Jul 26, 2018
You're welcome


« previous next »
 

Did you know?

As of mid-2016, 18.2 million people were receiving advanced retroviral therapy (ART) worldwide. This represents between 43–50% of the 34–39.8 million people living with HIV.

Did you know?

Asthma attacks and symptoms usually get started by specific triggers (such as viruses, allergies, gases, and air particles). You should talk to your doctor about these triggers and find ways to avoid or get rid of them.

Did you know?

The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.

Did you know?

Multiple sclerosis is a condition wherein the body's nervous system is weakened by an autoimmune reaction that attacks the myelin sheaths of neurons.

Did you know?

Tobacco depletes the body of vitamins A, C, and E, which can result in any of the following: dry hair, dry skin, dry eyes, poor growth, night blindness, abscesses, insomnia, fatigue, reproductive system problems, sinusitis, pneumonia, frequent respiratory problems, skin disorders, weight loss, rickets, osteomalacia, nervousness, muscle spasms, leg cramps, extremity numbness, bone malformations, decayed teeth, difficulty in walking, irritability, restlessness, profuse sweating, increased uric acid (gout), joint damage, damaged red blood cells, destruction of nerves, infertility, miscarriage, and many types of cancer.

The formation of covalent bonds The formation of covalent bonds
Edema Formation Mechanisms Edema Formation Mechanisms
How to reduce simple ratios How to reduce simple ratios
Formation of the Early Earth Formation of the Early Earth
A multistep model for colon cancer. The first mutation, in the APC gene, leads to the formation of p A multistep model for colon cancer. The first mutation, in the APC gene, leads to the formation of p
An example of nucleotide excision repair. UVR proteins remove UV-induced damage from DNA strands An example of nucleotide excision repair. UVR proteins remove UV-induced damage from DNA strands
Video: Bone cells and tissues - tissue composition and cells

For a complete list of videos, visit our video library