Single groove joints may include the addition of backing material at the root of a joint for the purpose of supporting molten weld metal.

Name: Single groove joints may include the addition of backing material at the root of a joint for the purpose of supporting molten weld metal.
Brand: Quizplus
Rating: 4.8 (40 reviews)

Question

Quizplus · Accepted Answer

Single groove joints typically require backing material at the root of the joint to prevent the molten weld metal from falling through during the welding process.

Single Groove Joints May Include the Addition of Backing Material