____ is extremely fast and economical because it can produce long welds rapidly that require very little postweld cleanup.
A) OAW
B) SMAW
C) GMAW
D) GTAW

Question

Quizplus · Accepted Answer

GMAW (Gas Metal Arc Welding) is known for its speed and efficiency as it uses a continuously fed wire electrode, which eliminates the need for frequent rod changes. The wire also creates a shielding gas that protects the weld from atmospheric contamination, leading to fewer post-weld cleanup requirements.

____ Is Extremely Fast and Economical Because It Can Produce