The backing strip should be ____ longer than the base plates to serve as startup and runoff tabs for the weld.
A) one inch
B) two inches
C) three inches
D) four inches

Question

Quizplus · Accepted Answer

The backing strip should be two inches longer than the base plates to provide adequate startup and runoff tabs for the weld. This will ensure that the weld is properly joined to the base plates without any defects or weaknesses.

The Backing Strip Should Be ____ Longer Than the Base