WELDING - Quiz

1) What is done after gas charging and pinching the process tube in refrigerator?

Flaring Charging Swaging Brazing

2) How much volume of oxygen is needed for complete combustion of one unit volume of acetylene?

1.5 times 2.5 times 3.5 times 4.5 times

3) Which method of welding process is suitable to nonferrous dissimilar metals?

Cold welding Explosion welding Brazing and bronze welding Ultrasonic method of welding

4) What is the purpose of using goggles during chipping the slag from weld bead?

To protect eyes To protect hand To protect leg To protect head

5) What is the name of joint between pieces located at right angle to each other?

T - Joint Lap joint Butt joint Grooved joint