Question

edge - type joints should not be used in ______ applications.

• stress
• mismatch
• funky
• relaxed

question 3
______ bars are used during welding to localize and remove heat from the weld area.

• cold
• sink
• klondike
• chill

Explanation:

Edge - type joints are not suitable for stress - bearing applications as they may not distribute stress well. Cold bars are used in welding to localize and remove heat from the weld area by absorbing the heat.

Answer:

1. A. stress
2. A. Cold