If there is no melting of the edges of the base metal a the root face or on the side face or between the weld runs, then it is | Mechanical Engineering Questions for Interview
A. Lack of penetration
B. lack of fusion
C. Burn through
D. Excessive penetration
Answer:B
If there is no melting of the edges of the base metal a the root face or on the side face or between the weld runs, then it is | Mechanical Engineering Questions for Interview
A. Lack of penetration B. lack of fusion C. Burn through D. Excessive penetration
Explanation: Gas Welding Defects