Question 1

​What is the maximum frequency of porosity that is allowed for a visual inspection?

Accepted Answer

A)  ​1 per inch (25 mm) 
B)  ​1 per 2 inches (50 mm) 
C)  ​1 per 3 inches (75 mm) 
D)  ​1 per 4 inches (100 mm) 
A)  ​1 per inch (25 mm) 
B)  ​1 per 2 inches (50 mm) 
C)  ​1 per 3 inches (75 mm) 
D)  ​1 per 4 inches (100 mm)

Question 2

​What shielding gas(s) are recommended for the FCA welding practices?

Accepted Answer

A)  ​100% Ar 
B)  ​75% Ar + 25% CO2 
C)  ​100% CO2 
D)  ​25% Ar + 75% CO2 
A)  ​100% Ar 
B)  ​75% Ar + 25% CO2 
C)  ​100% CO2 
D)  ​25% Ar + 75% CO2

Question 3

​What is the approximate size that the root face on a beveled edge should be ground to?

Accepted Answer

A)  ​1/64-in (0.4 mm) to 1/32-in (0.8 mm) 
B)  ​1/16-in (1.6 mm) to 1/8-in (3 mm) 
C)  ​1/4-in (6 mm) to 5/16-in (8 mm) 
D)  ​0-in (0 mm) 
A)  ​1/64-in (0.4 mm) to 1/32-in (0.8 mm) 
B)  ​1/16-in (1.6 mm) to 1/8-in (3 mm) 
C)  ​1/4-in (6 mm) to 5/16-in (8 mm) 
D)  ​0-in (0 mm)

Question 4

​What GMAW process is used to make the welds on the 10 gauge to 14 gauge thick carbon steel joints?

Accepted Answer

A)  ​GMAW-S 
B)  ​GMAW-P 
C)  ​GMAW-G 
D)  ​GMAW-spray metal arc transfer 
A)  ​GMAW-S 
B)  ​GMAW-P 
C)  ​GMAW-G 
D)  ​GMAW-spray metal arc transfer

Question 5

​How wide should the test strips be for testing the 10 gauge to 14 gauge thick carbon steel butt, lap, and tee joint welds?

Accepted Answer

A)  ​1 in (25 mm) 
B)  ​1 ½ (37 mm) 
C)  ​1/8 in (3 mm) 
D)  ​3 in (74 mm) 
A)  ​1 in (25 mm) 
B)  ​1 ½ (37 mm) 
C)  ​1/8 in (3 mm) 
D)  ​3 in (74 mm)

What is the maximum frequency of porosity that is allowed for a visual inspection?

What shielding gas(s) are recommended for the FCA welding practices?

What is the approximate size that the root face on a beveled edge should be ground to?

What GMAW process is used to make the welds on the 10 gauge to 14 gauge thick carbon steel joints?

How wide should the test strips be for testing the 10 gauge to 14 gauge thick carbon steel butt, lap, and tee joint welds?

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

Gas Tungsten Arc Welding of Plate

Gas Tungsten Arc Welding of Pipe

Gas Tungsten Arc Welding Plate and Pipe Aws Sense Certification

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

Exam 15: Gas Metal Arc and Flux Cored Arc Welding Aws Sense Certification