Question 1:
Illustrate the different types of welding electrodes employed in arc welding process.
Question 2:
Illustrate the function of the electrode coating.
Question 3:
How does the weld capability of steel changes as the steel carbon content raises? Why?
Question 4:
Illustrate the factors which are responsible for high quality welds in welding stainless steels?
Question 5:
Illustrate in detail the causes and remedies for over lapping in welds?
Question 6:
On what factors do the strength and other mechanical properties of the joint effects in the adhesive bonding?