GAS METAL ARC WELDING - Quiz

1) What type of lens shade is to be fixed in helmet while doing MIG welding?

A # 09 A # 10 A # 11 A # 12

2) What is the lens shade fitted in a helmet as per the recommendation of welding code for setting of 150 Amps for MMAW?

A # 10 A # 11 A # 12 A # 13

3) Which type of apron is suitable to protect from heat and radiation during welding?

Silk apron Cotton apron Leather apron Asbestos apron

4) Which angle of pre setting is to compensate distortion on horizontal single V butt joint metal thickness 10 mm and root gap 2mm ?

173 Degree 178 Degree 180 Degree 183 Degree

5) How many types of basic welding positions in GMA welding?

2 types 3 types 4 types 5 types