Author Question: Welding lenses are approved by: A) ANSI B) OSHA C) MSDS D) AWS ... (Read 85 times)

Wadzanai

  • Hero Member
  • *****
  • Posts: 528
Welding lenses are approved by:
 
  A) ANSI B) OSHA C) MSDS D) AWS

Question 2

Porosity is the result of _____ in the weld.
 
  a. lack of penetration
  b. root penetration
  c. slag inclusions
  d. gas pockets



stano32

  • Sr. Member
  • ****
  • Posts: 339
Answer to Question 1

A

Answer to Question 2

d



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

Wadzanai

  • Hero Member
  • *****
  • Posts: 528
Both answers were spot on, thank you once again



stano32

  • Sr. Member
  • ****
  • Posts: 339
Great! Please up vote :D



 

Did you know?

Elderly adults are at greatest risk of stroke and myocardial infarction and have the most to gain from prophylaxis. Patients ages 60 to 80 years with blood pressures above 160/90 mm Hg should benefit from antihypertensive treatment.

Did you know?

Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.

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?

When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

Did you know?

The familiar sounds of your heart are made by the heart's valves as they open and close.

For a complete list of videos, visit our video library