35) Metal active gas arc welding process uses
Answer is:
Carbon dioxide
Related ISRO Technician-B Welder Question Paper - 2017 (Set -1) with Answer Key
Answer is:
660 degree Celsius
Explanation:
Melting point of Aluminium is approximately 660 degree celsius.
Answer is:
Welding with light coated electrodes
39) Among the following, which type of electrode deposits a large amount of weld metal per unit time
Answer is: