Ag Mech State Test Study #5 Welding

Front

What is the purpose of a welding helmet?

Back

To protect the eyes of a welder from harmful light rays and sparks.

Front

What type of electrode is most commonly used in farm welding projects?

Back

E6011.

Front

What materials can an electric arc welder be used to weld?

Back

Metal.

Front

What is the first step in preparing metal for welding?

Back

Cleaning the metal to remove any contaminants.

Front

What is one advantage of using a DC welder?

Back

It can be used without regular power line electricity.

Tags

NGSS.HS-PS3-3

Front

What is the function of electrode flux in welding?

Back

To protect the weld area from contamination and improve the quality of the weld.

Front

What safety equipment should be worn when welding?

Back

Welding helmet, gloves, and protective clothing.

Front

What is the difference between AC and DC welding?

Back

AC (Alternating Current) changes direction periodically, while DC (Direct Current) flows in one direction.

Front

What is the role of a welding rod?

Back

To provide filler material for the weld and to create an electric arc.

Front

Why is it important to clean metal before welding?

Back

To ensure a strong bond and prevent defects in the weld.