AWS D1.1 Tack Welder Qualification Flashcard

Front

What are the dimensions of the plates to be used in tack welder qualification according to AWS D1.1 as shown in Lesson Plan #1? Options: 4ʺ x 4” x 1/2", 3ʺ x 6” x 3/8", 4ʺ x 8” x 1/2", 2ʺ x 6” x 1/4"

Back

4ʺ x 4” x 1/2"

Front

What is the length of the fillet weld required to be made when testing a welder to D1.1 as a tack welder as shown in Lesson Plan #1?

Back

2”

Front

What is the maximum size of the fillet weld required to be made when welding a test joint to D1.1 for tack welder qualification?

Back

1/4"

Front

If porosity is found when inspecting a finished tack welder test before breaking, what maximum size pin hole is acceptable?

Back

No amount of porosity is acceptable

Front

If undercut is found when inspecting a finished tack welder test before breaking, what maximum depth undercut is acceptable?

Back

1/32ʺ deep

Front

When inspecting the fractured T joint weld, how much incomplete fusion is acceptable?

Back

No amount of incomplete fusion is acceptable

Front

Which of the following tools is used to determine the size of a fillet weld on a tack weld test? Options: Tape measure to measure the length of the weld bead, Fillet weld gage to measure the width of the weld face, Fillet weld gage to measure the weld leg length, Scale ruler to measure the convexity of the weld

Back

Fillet weld gage to measure the weld leg length

Front

Which of the following statements is true regarding the tack welder test joint? A butt joint must be welded from one side only, then bent to check fusion; A T joint must be welded from one side only, then broken to check fusion; A T joint must be welded from both sides, then broken to check fusion; Any of the above may be used

Back

A T joint must be welded from one side only, then broken to check fusion

Front

Which of the following tools is used to determine the acceptability of undercut in a weld? Options: An undercut gage to measure the depth of the undercut region, Scale ruler to measure the length of the undercut region, An undercut gage to measure the length of the undercut region, A micrometer to measure the depth of the undercut region

Back

An undercut gage to measure the depth of the undercut region

Front

When inspecting the fractured T joint weld, what extent of porosity is acceptable?

Back

No amount of porosity is acceptable