Question 1

​What is the minimum acceptance criteria for undercut for visual inspection of tubing welds?

Accepted Answer

A)  ​1/64 in (0.4 mm) 
B)  ​1/32 in (0.8 mm) 
C)  ​1/16 in (1.6 mm) 
D)  ​no undercut allowed 
A)  ​1/64 in (0.4 mm) 
B)  ​1/32 in (0.8 mm) 
C)  ​1/16 in (1.6 mm) 
D)  ​no undercut allowed B

Question 2

​How much of the surface beside a weld groove must be cleaned for the AWS SENSE workmanship samples?

Accepted Answer

A)  ​½ in.(13 mm) 
B)  ​1 in.(25 mm) 
C)  ​¾ in.(19 mm) 
D)  ​2 in.(50 mm) 
A)  ​½ in.(13 mm) 
B)  ​1 in.(25 mm) 
C)  ​¾ in.(19 mm) 
D)  ​2 in.(50 mm) B

Question 3

​What is the minimum acceptance criteria for cracks for visual inspection of butt welds?

Accepted Answer

A)  3/32 in (2.4 mm) 
B)  ​1/16 in (1.6 mm) 
C)  ​1/8 in (3.2 mm) 
D)  ​​no cracks allowed. 
A)  3/32 in (2.4 mm) 
B)  ​1/16 in (1.6 mm) 
C)  ​1/8 in (3.2 mm) 
D)  ​​no cracks allowed. D

Question 4

Why might it be necessary to reclean the surface of an aluminum AWS SENSE workmanship sample?

Accepted Answer

A)  ​The surface oxides have reformed. 
B)  ​The surface has become contaminated. 
C)  ​It has been too long since the surface was cleaned. 
D)  ​All of the above 
A)  ​The surface oxides have reformed. 
B)  ​The surface has become contaminated. 
C)  ​It has been too long since the surface was cleaned. 
D)  ​All of the above

Question 5

​Why is it very important that the pipe welding test specimen be mounted so it does not move or vibrate during welding?

Accepted Answer

​Movement can increase the possibility t

Question 6

​How can tungsten be conserved if it accidentally becomes contaminated?

Accepted Answer

A)  ​Break off only the smallest possible piece of the contaminated tungsten. 
B)  ​Strike an arc on a scrap piece of stainless steal and burn off the contamination. 
C)  ​As long as you can keep an arc you can continue welding without stopping to clean the tip. 
D)  ​Carefully grind off the contamination. 
A)  ​Break off only the smallest possible piece of the contaminated tungsten. 
B)  ​Strike an arc on a scrap piece of stainless steal and burn off the contamination. 
C)  ​As long as you can keep an arc you can continue welding without stopping to clean the tip. 
D)  ​Carefully grind off the contamination.

Question 7

​What is the minimum acceptance criteria for porosity for visual inspection of lap welds?

Accepted Answer

A)  ​one porosity per 1 in.(25 mm) of weld 
B)  ​one porosity per 2 in.(50 mm) of weld 
C)  ​one porosity per 1 1/2 in.(36 mm) of weld 
D)  ​no porosity is allowed 
A)  ​one porosity per 1 in.(25 mm) of weld 
B)  ​one porosity per 2 in.(50 mm) of weld 
C)  ​one porosity per 1 1/2 in.(36 mm) of weld 
D)  ​no porosity is allowed

Question 8

​What is the minimum acceptance criteria for the depth of porosity for visual inspection of tubing welds?

Accepted Answer

A)  ​no porosity allowed 
B)  ​1/64 in (0.4 mm) 
C)  ​25% of the base metal thickness 
D)  ​Ok as long as the weld does not leak 
A)  ​no porosity allowed 
B)  ​1/64 in (0.4 mm) 
C)  ​25% of the base metal thickness 
D)  ​Ok as long as the weld does not leak

Question 9

​Before welding on the AWS SENSE workmanship sample, what temperature must a plain carbon steel part be above?

Accepted Answer

A)  ​32°F (0.0°
C)  
B)  ​100°F (37°
C)  
C)  ​50°F (9.4°
C)  
D)  ​0.0°F (-18°
C)  
A)  ​32°F (0.0°
C)  
B)  ​100°F (37°
C)  
C)  ​50°F (9.4°
C)  
D)  ​0.0°F (-18°
C)

Question 10

​What is the minimum acceptance criteria for root face concavity for visual inspection of tubing welds?

Accepted Answer

A)  ​3/32 in (2.4 mm) 
B)  ​1/16 in (1.6 mm) 
C)  ​1/8 in (3.2 mm) 
D)  ​no concavity allowed 
A)  ​3/32 in (2.4 mm) 
B)  ​1/16 in (1.6 mm) 
C)  ​1/8 in (3.2 mm) 
D)  ​no concavity allowed

Question 11

​What is the minimum acceptance criteria for root reinforcement for visual inspection of butt welds?

Accepted Answer

A)  ​3/32 in (2.4 mm) 
B)  ​1/16 in (1.6 mm) 
C)  ​1/8 in (3.2 mm) 
D)  ​no reinforcement allowed 
A)  ​3/32 in (2.4 mm) 
B)  ​1/16 in (1.6 mm) 
C)  ​1/8 in (3.2 mm) 
D)  ​no reinforcement allowed

Question 12

​When the parts are clamped in place for the AWS SENSE workmanship samples, what must you check before making the tack welds?

Accepted Answer

A)  ​The proper root gap. 
B)  ​The tightness of the clamps to prevent movement of the parts during tack welding. 
C)  ​That the next pieces of the workmanship sample are available to complete the job. 
D)  ​That you have a long enough piece of filler metal to complete the tack. 
A)  ​The proper root gap. 
B)  ​The tightness of the clamps to prevent movement of the parts during tack welding. 
C)  ​That the next pieces of the workmanship sample are available to complete the job. 
D)  ​That you have a long enough piece of filler metal to complete the tack.

Question 13

​List the visual inspection criteria for the stainless steel AWS SENSE workmanship samples.

Accepted Answer

Visual Inspection: Visual inspection cri

Question 14

​Which mechanical test(s) are required for the GTAW AWS SENSE 18 gauge through 10 gauge sheet metal qualification tests?

Accepted Answer

A)  ​No mechanical test required 
B)  ​guided bend 
C)  ​free bend test 
D)  ​guided bend and tensile test 
A)  ​No mechanical test required 
B)  ​guided bend 
C)  ​free bend test 
D)  ​guided bend and tensile test

Question 15

​What is the maximum overlap of the cover weld allowed along the edge of the weld groove on a 2G pipe weld?

Accepted Answer

A)  ​no overlap is allowed 
B)  ​1/16 in (1.6 mm) 
C)  ​1/8 in (3.2 mm) 
D)  ​3/32 in (2.4 mm) 
A)  ​no overlap is allowed 
B)  ​1/16 in (1.6 mm) 
C)  ​1/8 in (3.2 mm) 
D)  ​3/32 in (2.4 mm)

Question 16

​What is the maximum diameter of tungsten that can be used on the AWS SENSE workmanship samples?

Accepted Answer

A)  ​no restrictions on size 
B)  ​1/16 in (1.6 mm) 
C)  ​1/8 in (3.2 mm) 
D)  ​3/32 in (2.4 mm) 
A)  ​no restrictions on size 
B)  ​1/16 in (1.6 mm) 
C)  ​1/8 in (3.2 mm) 
D)  ​3/32 in (2.4 mm)

Question 17

​After the surface of an aluminum AWS SENSE workmanship sample has been cleaned, it should be welded within ____ minutes.

Accepted Answer

A)  ​10 
B)  20​ 
C)  ​1 hour 
D)  ​8 hours 
A)  ​10 
B)  20​ 
C)  ​1 hour 
D)  ​8 hours

Question 18

​What is the minimum acceptance criteria for face reinforcement for visual inspection of tee welds?

Accepted Answer

A)  ​3/32 in (2.4 mm) 
B)  ​1/16 in (1.6 mm) 
C)  ​1/8 in (3.2 mm) 
D)  ​no reinforcement allowed 
A)  ​3/32 in (2.4 mm) 
B)  ​1/16 in (1.6 mm) 
C)  ​1/8 in (3.2 mm) 
D)  ​no reinforcement allowed

Question 19

Describe the metal preparation procedure for the plain carbon steel AWS SENSE workmanship samples.
​

Accepted Answer

​Preparation of Base Metal: All hydrocar

Question 20

​Sketch the front view layout for the AWS SENSE GTA practice welds for the butt, lap, and tee joints.

Accepted Answer

​See Figur

Exam 19: Gas Tungsten Arc Welding Plate and Pipe Aws Sense Certification

​What is the minimum acceptance criteria for undercut for visual inspection of tubing welds?

​How much of the surface beside a weld groove must be cleaned for the AWS SENSE workmanship samples?

​What is the minimum acceptance criteria for cracks for visual inspection of butt welds?

Why might it be necessary to reclean the surface of an aluminum AWS SENSE workmanship sample?

​Why is it very important that the pipe welding test specimen be mounted so it does not move or vibrate during welding?

​How can tungsten be conserved if it accidentally becomes contaminated?

​What is the minimum acceptance criteria for porosity for visual inspection of lap welds?

​What is the minimum acceptance criteria for the depth of porosity for visual inspection of tubing welds?

​Before welding on the AWS SENSE workmanship sample, what temperature must a plain carbon steel part be above?

​What is the minimum acceptance criteria for root face concavity for visual inspection of tubing welds?

​What is the minimum acceptance criteria for root reinforcement for visual inspection of butt welds?

​When the parts are clamped in place for the AWS SENSE workmanship samples, what must you check before making the tack welds?

​List the visual inspection criteria for the stainless steel AWS SENSE workmanship samples.

​Which mechanical test(s) are required for the GTAW AWS SENSE 18 gauge through 10 gauge sheet metal qualification tests?

​What is the maximum overlap of the cover weld allowed along the edge of the weld groove on a 2G pipe weld?

​What is the maximum diameter of tungsten that can be used on the AWS SENSE workmanship samples?

​After the surface of an aluminum AWS SENSE workmanship sample has been cleaned, it should be welded within ____ minutes.

​What is the minimum acceptance criteria for face reinforcement for visual inspection of tee welds?

Describe the metal preparation procedure for the plain carbon steel AWS SENSE workmanship samples. ​

​Sketch the front view layout for the AWS SENSE GTA practice welds for the butt, lap, and tee joints.

Introduction to Welding

Safety in Welding

Shielded Metal Arc Equipment, Setup, and Operation

Shielded Metal Arc Welding of Plate

Shielded Metal Arc Welding of Pipe

Shielded Metal Arc Welding Aws Sense Certification

Flame Cutting

Plasma Arc Cutting

Related Cutting Processes

Gas Metal Arc Welding Equipment, Setup, and Operation

Gas Metal Arc Welding

Flux Cored Arc Welding Equipment, Setup, and Operation

Flux Cored Arc Welding

Gas Metal Arc and Flux Cored Arc Welding of Pipe

Gas Metal Arc and Flux Cored Arc Welding Aws Sense Certification

Gas Tungsten Arc Welding Equipment, Setup, Operation, and Filler Metals

Gas Tungsten Arc Welding of Plate

Gas Tungsten Arc Welding of Pipe

Shop Math and Weld Cost

Reading Technical Drawings

Welding Joint Design and Welding Symbols

Fabricating Techniques and Practices

Welding Codes and Standards

Testing and Inspection of Welds

Welding Metallurgy

Weldability of Metals

Filler Metal Selection

Welding Automation and Robotics

Other Welding Processes

Oxyfuel Welding and Cutting Equipment, Setup, and Operation

Oxyacetylene Welding

Brazing, Braze Welding, and Soldering

Filters

What is the minimum acceptance criteria for undercut for visual inspection of tubing welds?

How much of the surface beside a weld groove must be cleaned for the AWS SENSE workmanship samples?

What is the minimum acceptance criteria for cracks for visual inspection of butt welds?

Why is it very important that the pipe welding test specimen be mounted so it does not move or vibrate during welding?

How can tungsten be conserved if it accidentally becomes contaminated?

What is the minimum acceptance criteria for porosity for visual inspection of lap welds?

What is the minimum acceptance criteria for the depth of porosity for visual inspection of tubing welds?

Before welding on the AWS SENSE workmanship sample, what temperature must a plain carbon steel part be above?

What is the minimum acceptance criteria for root face concavity for visual inspection of tubing welds?

What is the minimum acceptance criteria for root reinforcement for visual inspection of butt welds?

When the parts are clamped in place for the AWS SENSE workmanship samples, what must you check before making the tack welds?

List the visual inspection criteria for the stainless steel AWS SENSE workmanship samples.

Which mechanical test(s) are required for the GTAW AWS SENSE 18 gauge through 10 gauge sheet metal qualification tests?

What is the maximum overlap of the cover weld allowed along the edge of the weld groove on a 2G pipe weld?

What is the maximum diameter of tungsten that can be used on the AWS SENSE workmanship samples?

After the surface of an aluminum AWS SENSE workmanship sample has been cleaned, it should be welded within ____ minutes.

What is the minimum acceptance criteria for face reinforcement for visual inspection of tee welds?

Describe the metal preparation procedure for the plain carbon steel AWS SENSE workmanship samples.

Sketch the front view layout for the AWS SENSE GTA practice welds for the butt, lap, and tee joints.