GAS METAL ARC WELDING - Practice Mode

1) How many types of flux cored wires are used in FCAW?

2 types 3 types 4 types 5 types

Correct Answer: 2 types

2) Which type of electrode provides protective slag in flux cored arc welding?

Tubular cored flux electrode External cored electrode Additional cored flux electrode Shielding gas type only

Correct Answer: Tubular cored flux electrode

3) What device is used to protect face from UV and Infra-red radiation during welding?

Blue goggles Plain goggles White goggles Helmet with filtered colour glass

Correct Answer: Helmet with filtered colour glass

Explanation:

A shaded pole made up of laminated sheets has a slot cut across the lamination at about one third the distance from the edge of the pole. Around the smaller portion of the pole, a short circuited copper ring is placed which is called the shading coil and this part of the pole is known as the shaded part of the pole. The remaining part of the pole is called the unshaded part.

4) What protective equipment (PPE) is used to protect hand from burning injury?

Apron Goggles Protective shield Leather gloves

Correct Answer: Leather gloves

5) Which gas is generated during GMAW on using CO₂ as shielding gas?

Helium Carbon monoxide Argon Oxygen

Correct Answer: Carbon monoxide

Previous Question Set Back to Question Sets Next Question Set

Try Another Topic

Try Another Quiz