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

Author Question: Before practicing stringer and weave beads using welding coupons made of 1/4 to 3/4 thick mild ... (Read 87 times)

CQXA

  • Hero Member
  • *****
  • Posts: 546
on: Jul 24, 2018
Before practicing stringer and weave beads using welding coupons made of 1/4 to 3/4 thick mild steel, use
  a wire brush or grinder to _____.
 
  a. shape the edges
  b. create numerous grooves
  c. roughen the surface
  d. remove heavy mill scale or corrosion

Question 2

Oil, grease, and other petroleum products should be kept away from _____.
 
  a. argon
  b. nitrogen
  c. oxygen
  d. methan


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Kdiggy

  • Sr. Member
  • ****
  • Posts: 340
Reply #1 on: Jul 24, 2018
Answer to Question 1

d

Answer to Question 2

c


CQXA

  • Member
  • Posts: 546
Reply 2 on: Jul 24, 2018
Excellent

ebonylittles

  • Member
  • Posts: 318
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

According to animal studies, the typical American diet is damaging to the liver and may result in allergies, low energy, digestive problems, and a lack of ability to detoxify harmful substances.

Did you know?

Though Candida and Aspergillus species are the most common fungal pathogens causing invasive fungal disease in the immunocompromised, infections due to previously uncommon hyaline and dematiaceous filamentous fungi are occurring more often today. Rare fungal infections, once accurately diagnosed, may require surgical debridement, immunotherapy, and newer antifungals used singly or in combination with older antifungals, on a case-by-case basis.

Did you know?

The modern decimal position system was the invention of the Hindus (around 800 AD), involving the placing of numerals to indicate their value (units, tens, hundreds, and so on).

Did you know?

Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.

Did you know?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

The fibers in silk cloth and in a spider web are made up of the protein fibroin The fibers in silk cloth and in a spider web are made up of the protein fibroin
Here's how comic book heroes are made Here's how comic book heroes are made
The nucleic acids DNA and RNA are made from chains of nucleotides. The nucleic acids DNA and RNA are made from chains of nucleotides.
Attributed to Thomas Dennis or William Searle, Chest, made in Ipswich, Massachusetts. Attributed to Thomas Dennis or William Searle, Chest, made in Ipswich, Massachusetts.
What is the mole fraction of I2 in a solution made by dissolving 139 g of I2 in 245 g of ... What is the mole fraction of I2 in a solution made by dissolving 139 g of I2 in 245 g of ...
Video: Secondary Active Transport

For a complete list of videos, visit our video library