QuestionJune 26, 2025

When GMAW is used for the root pass in an open-root V-groove weld, the transfer mode selected is typically __ arc transfer A. short-circuiting B. thermal C. spray D. globular

When GMAW is used for the root pass in an open-root V-groove weld, the transfer mode selected is typically __ arc transfer A. short-circuiting B. thermal C. spray D. globular
When GMAW is used for the root pass in an open-root V-groove weld, the transfer mode selected is typically
__ arc transfer
A. short-circuiting
B. thermal
C. spray
D. globular

Solution
4.1(171 votes)

Answer

A. short-circuiting Explanation 1. Identify the Suitable Transfer Mode In Gas Metal Arc Welding (GMAW) for open-root V-groove welds, **short-circuiting** transfer mode is typically used. It provides better control and penetration, which is essential for root passes.

Explanation

1. Identify the Suitable Transfer Mode<br /> In Gas Metal Arc Welding (GMAW) for open-root V-groove welds, **short-circuiting** transfer mode is typically used. It provides better control and penetration, which is essential for root passes.
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