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Exam 12: Pipe Welding With Multiple Processes

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Question 1

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A _____ is a flat-edge preparation that is placed at the end of a bevel joint. ​

A) bevel​
B) chamfer​
C) mismatch​
D) surface​

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Question 2

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The 6G weld will be very similar to the _____, except that it will be tipped on its side. ​

A) 1G​
B) 2G​
C) 4G​
D) 5G​

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Question 3

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The first pass made with the SMAW process is typically referred to as the _____ pass. ​

What is the main advantage of using the GMAW process over the GTAW process? ​

Why is it important to know the advantages and disadvantages of welding processes. ​

A drag travel angle is sometimes referred to as a _____ angle. ​

The number of stringer beads required for the cover pass will depend on the _____ of the groove that is to be welded. ​

The _____ technique is when the welder rests a hand on the workpiece or other support and controls the arc length by the way he or she holds the torch. ​

In cup walking, the arc length is changed by varying the tungsten stickout, the cup _____, and the angle that the welder holds the torch. ​

When you start to run the cover passes, the number of stringer beads required and the width across the top of the groove opening will determine the size of _____ that you will use. ​

Name the techniques that are commonly used with the GTAW process. ​

What are stringer beads??

A _____ is a document that provides in detail the required variables for a particular application. ​

The _____ technique is done by resting the cup on the workpiece. ​

It is important that when using any technique, the _____ is broken down so that complete fusion takes place. ​

Mild steel pipe is often prepared by beveling with the _____ process. ​

There are _____ different techniques that are commonly used with the GTAW process. ​

What is the purpose of a welding procedure specification? ​

If you have correctly placed the root pass, there will be no reason to _____ it. ​

The first pass made with the SMAW process should be placed directly over the _____. ​