In a typical ASME welder qualification test using an open root, ...

[silviawilliams41]

In a typical ASME welder qualification test using an open root, if F3 electrodes are used all the way out, the
  welder qualifies on _____.
 
  a. F3 electrodes only for both plate and pipe
  b. F4 electrodes for both plate and pipe
  c. F3 electrodes for plate only
  d. all electrodes for both plate and pipe

Question 2

Edges of test specimens should be rounded because _____.
 
  a. they are more attractive that way
  b. it helps prevent cracks from starting at a sharp corner
  c. it makes the specimen easier to weld
  d. it prevents a notch effect from occurring

[sarah_brady415]

Answer to Question 1

a

Answer to Question 2

b

[silviawilliams41]

Excellent

[kishoreddi]

Thanks for the timely response, appreciate it