Introduction to Welding Basics

Front

What is the primary purpose of welding?

Back

To join metal pieces together

Front

Which of the following is a common type of welding? MIG welding, Sanding, Drilling, Painting

Back

MIG welding

Front

What does the acronym MIG stand for in welding?

Back

Metal Inert Gas

Front

Which gas is commonly used as a shielding gas in MIG welding?

Back

Argon

Front

What is the main function of a welding helmet?

Back

To protect the welder's eyes and face from sparks and UV radiation

Front

Which of the following is a safety precaution in welding? Wearing sandals, Wearing protective gloves, Using a plastic table, Working in a closed room

Back

Wearing protective gloves

Front

What is the melting point of steel, commonly used in welding?

Back

1500°C

Front

Which type of welding is known for using a non-consumable tungsten electrode?

Back

TIG welding

Front

What is the primary role of a filler material in welding?

Back

To fill gaps between metal pieces

Front

Which of the following is a common defect in welding? Smooth surface, Porosity, Uniform thickness, Shiny finish

Back

Porosity