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

Author Question: The two principal shielding gases used for GTAW are _____. A) argon and carbon dioxide B) argon ... (Read 97 times)

kodithompson

  • Hero Member
  • *****
  • Posts: 566
on: Jul 24, 2018
The two principal shielding gases used for GTAW are _____.
 
  A) argon and carbon dioxide B) argon and helium
  C) hydrogen and carbon dioxide D) nitrogen and oxygen

Question 2

Of the various types of tungsten electrodes available, the tungsten electrodes that are used for AC welding are _____.
 
  A) pure B) thoriated C) lanthanated D) irradiated


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

yeungji

  • Sr. Member
  • ****
  • Posts: 319
Reply #1 on: Jul 24, 2018
Answer to Question 1

B

Answer to Question 2

A


kodithompson

  • Member
  • Posts: 566
Reply 2 on: Jul 24, 2018
YES! Correct, THANKS for helping me on my review

raenoj

  • Member
  • Posts: 340
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Although puberty usually occurs in the early teenage years, the world's youngest parents were two Chinese children who had their first baby when they were 8 and 9 years of age.

Did you know?

Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.

Did you know?

Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).

Did you know?

A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.

Did you know?

All adverse reactions are commonly charted in red ink in the patient's record and usually are noted on the front of the chart. Failure to follow correct documentation procedures may result in malpractice lawsuits.

Sandia ear-plug-sized samplers hang poised to sample gases relevant to climate and weather. Sandia ear-plug-sized samplers hang poised to sample gases relevant to climate and weather.
Calcium Carbonate, an Important Carbon Sink Calcium Carbonate, an Important Carbon Sink
Variable Gases: Water Vapor Variable Gases: Water Vapor
Amino Acid carbon skeleton Amino Acid carbon skeleton
The climate is changing rapidly, and greenhouse gases are the most likely cause. The climate is changing rapidly, and greenhouse gases are the most likely cause.
A sample of baking soda is heated and releases carbon dioxide gas into a 1000-mL A sample of baking soda is heated and releases carbon dioxide gas into a 1000-mL
Video: Gastrulation: cross section of the frog

For a complete list of videos, visit our video library