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

Author Question: Due to its fast-freeze characteristics and limited slag production, the electrode used for the root ... (Read 48 times)

Kthamas

  • Hero Member
  • *****
  • Posts: 546
on: Jul 24, 2018
Due to its fast-freeze characteristics and limited slag production, the electrode used for the root pass of an
  SMAW open-root pipe joint is the _____.
 
  a. E9018
  b. E7018
  c. E6010
  d. E4010

Question 2

A large amount of oxygen around flammable materials or sparks can cause _____.
 
  a. slow, persistent oxidation of the electrodes
  b. severe weakening of the root pass welds
  c. rust or scale to enter the weld puddle
  d. rapid and uncontrolled combustion


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jennafosdick

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

c

Answer to Question 2

d


Kthamas

  • Member
  • Posts: 546
Reply 2 on: Jul 24, 2018
Great answer, keep it coming :)

laurnthompson

  • Member
  • Posts: 334
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

No drugs are available to relieve parathyroid disease. Parathyroid disease is caused by a parathyroid tumor, and it needs to be removed by surgery.

Did you know?

Women are 50% to 75% more likely than men to experience an adverse drug reaction.

Did you know?

Approximately 25% of all reported medication errors result from some kind of name confusion.

Did you know?

About 80% of major fungal systemic infections are due to Candida albicans. Another form, Candida peritonitis, occurs most often in postoperative patients. A rare disease, Candida meningitis, may follow leukemia, kidney transplant, other immunosuppressed factors, or when suffering from Candida septicemia.

Did you know?

The first successful kidney transplant was performed in 1954 and occurred in Boston. A kidney from an identical twin was transplanted into his dying brother's body and was not rejected because it did not appear foreign to his body.

Examples of characteristics measured by palpation Examples of characteristics measured by palpation
The neural pathway responsible for the production and learning of song in the male canary. The neural pathway responsible for the production and learning of song in the male canary.
As the world’s population continues to grow, demands on limited resources for food production As the world’s population continues to grow, demands on limited resources for food production
World Crude Oil Production and Reserves (Billions of Barrels) World Crude Oil Production and Reserves (Billions of Barrels)
General Characteristics of Muscular Tissue General Characteristics of Muscular Tissue
Ethylene Production During Strawberry Ripening Ethylene Production During Strawberry Ripening
Video: Green alga life cycle Animation

For a complete list of videos, visit our video library