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

Author Question: Low-hydrogen electrodes that have been exposed to liquid water should be _____. a. used only for ... (Read 42 times)

kellyjaisingh

  • Hero Member
  • *****
  • Posts: 540
on: Jul 24, 2018
Low-hydrogen electrodes that have been exposed to liquid water should be _____.
 
  a. used only for non-nuclear applications
  b. dried at a temperature of at least 500F (260C)
  c. dried for at least 10 days
  d. disposed of

Question 2

Welding in vertical and overhead positions should not be attempted with SMAW electrodes larger then 3/16 in
  diameter unless the electrode is classified as _____.
 
  a. low-hydrogen (F4)
  b. fast-freeze (F3)
  c. fill-freeze (F2)
  d. fast-fill (F1)


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

lorealeza

  • Sr. Member
  • ****
  • Posts: 345
Reply #1 on: Jul 24, 2018
Answer to Question 1

d

Answer to Question 2

a


kellyjaisingh

  • Hero Member
  • *****
  • Posts: 540
Reply #2 on: Jul 24, 2018
Both answers were spot on, thank you once again


lorealeza

  • Sr. Member
  • ****
  • Posts: 345
Reply #3 on: Jul 24, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.

Did you know?

Atropine, along with scopolamine and hyoscyamine, is found in the Datura stramonium plant, which gives hallucinogenic effects and is also known as locoweed.

Did you know?

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

Did you know?

Methicillin-resistant Staphylococcus aureus or MRSA was discovered in 1961 in the United Kingdom. It if often referred to as a superbug. MRSA infections cause more deaths in the United States every year than AIDS.

Methicilli ...
Did you know?

In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.

To travel quickly, killer whales leap out of the water when swimming—a behaviour kn To travel quickly, killer whales leap out of the water when swimming—a behaviour kn
Water Polar Bond Water Polar Bond
Hydrogen-bond donors and acceptors in water Hydrogen-bond donors and acceptors in water
Differential Heating of Land and Water Differential Heating of Land and Water
How many hydrogen ions (H+) are present and on what side of the chemical equation? How many hydrogen ions (H+) are present and on what side of the chemical equation?
Video: Autonomic Nervous System Animation

For a complete list of videos, visit our video library