6.3. A is used to indicate the base material that needs to be beveled. A. Bevel-groove weld symbol
B. Break in the arrow
C. Flag
D. Weld-all-around symbol

A break in the arrow is used to indicate the base material that needs to be beveled

A. Break in the arrow

Explanation:

In a weld that involves the welding of a joint that has a, a bevel, flare bevel, or J-groove, the side that requires beveling (chamfering) preparation in the welded joint before welding is indicated by an arrow having a definitive before pointing to the beveled member

However, the break in the arrow could excluded when the side to be chamfered is unmistakable

Therefore, the break in the arrow is the option that is used to indicate which of the material that is to be beveled.

sorry what a asnns

explanation:

answer:

constructing a building's framework requires a solid foundation

explanation: