Question 1

A small solid triangular flag at the joint between the leader and horizontal line of a welding symbol indicates:&#10;A) Weld on arrow side only&#10;B) Fillet weld all around&#10;C) Weld all around&#10;D) Field weld&#10;E) Finish symbol

Accepted Answer

The small solid triangular flag at the joint between the leader and horizontal line of a welding symbol indicates a field weld, which is a weld that is to be performed on-site rather than in a shop.

Question 2

Which of the following is a resistance weld?&#10;A) Fillet weld&#10;B) Backing weld&#10;C) Spot weld&#10;D) Plug weld&#10;E) Groove weld

Accepted Answer

Spot welding is a type of resistance welding where heat is generated by passing current through the metal pieces to be joined, creating a weld at the contact point.

Question 3

When the welding symbol is located on the bottom side of the horizontal line, it indicates that:&#10;A) All welds must be certified&#10;B) Welding is done on the arrow side&#10;C) Welding is done on the other side of the arrow&#10;D) Welding is done in the field&#10;E) People doing the welding must be certified

Accepted Answer

When the welding symbol is located on the bottom side of the horizontal line, it indicates that the welding is to be done on the arrow side of the joint.

Question 4

Which of the following is a resistance weld?&#10;A) Fillet&#10;B) Spot&#10;C) Plug&#10;D) Groove&#10;E) Back

Accepted Answer

Spot welding is a type of resistance welding where heat is generated by passing current through the metal pieces to be joined, typically used for joining sheet metal.

Question 5

How many types of basic weld joints? _________

Accepted Answer

The answer of How many types of basic weld joints?...

Question 6

What is the length of the fillet weld on the arrow-side of the symbol?______ &#10;

Accepted Answer

The answer of What is the length of the fillet...

Deck 21: Welding Representation