Practical Defects

Question 1

Excess weld metal

Question 2

Underfill also means lack of fusion

Answer 2

Question 3

Chances of smooth under cut are small if your nail clicks it, it is sharp

Answer 3

Question 4

Answer 4

Question 5

Lack of sidewall fusion also under fill

Answer 5

Question 6

Answer 6

Question 7

Answer 7

Question 8

Answer 8

Question 9

Question 10

Question 11

Answer 11

Question 12