Basic Welding Process - 2. Welding MCQ with Answers

Basic Welding Process - 2. Welding MCQ with Answers

21) Which is chemical cleaning process?

Answer is:

Wash by solvent

22) What is the defect if metal flowing into the surface of the base metal without fusing it?

Answer is:

Over lap

23) What is the defect if fusion does not take place up to the root of the weld?

Answer is:

Lack of penetration

24) What is the defect due to too much weld metal added to the joint that there is excessive weld reinforcement?

Answer is:

Excessive convexity

25) What is the corrective action, if edge of plate melted during welding?

Answer is:

Deposit additional weld metal to increase throat thickness