Q1 (10 Marks)
Welding
MEP • Written Exam
(a) Using a diagrammatic sketch, describe a good welded joint (4)
(b) By diagrammatic sketches describe defects in welded joint and the causes
(i) Porosity (2)
(ii) Inclusions (2)
(iii) Undercut (2)
(iv) Lack of fusion (2)
(v) Crack (2)
(vi) Distortion (2)
Appeared In:
Mar 2023