Question 1

​When are air carbon arc cutting electrodes that connect normally required?

Accepted Answer

A)  ​For overhead gouging to make the electrodes longer so you are out of the way of falling sparks. 
B)  ​When gouging inside of a pipe or cylinder so the area being gouged can be reached. 
C)  ​For track-type cutting operations. 
D)  ​All of the above. 
A)  ​For overhead gouging to make the electrodes longer so you are out of the way of falling sparks. 
B)  ​When gouging inside of a pipe or cylinder so the area being gouged can be reached. 
C)  ​For track-type cutting operations. 
D)  ​All of the above.

Question 2

Photo energy produced by laser light is converted to ____________________ energy as it strikes the surface of a material.

Accepted Answer

The answer of Photo energy produced by laser light is...

Question 3

With laser cutting, the part that is being cut ____.

Accepted Answer

A)  must be electrically conductive 
B)  may not be made of glass, quartz, or plastic 
C)  need not be electrically conductive 
D)  must be made of glass, quartz, or plastic 
A)  must be electrically conductive 
B)  may not be made of glass, quartz, or plastic 
C)  need not be electrically conductive 
D)  must be made of glass, quartz, or plastic

Question 4

​What two welding processes can be combined with LBW to form the Hybrid Laser Process.

Accepted Answer

A)  ​SMAW and TB 
B)  ​GMAW and GTAW 
C)  ​FCAW and EGW 
D)  ​PAW and SAW 
A)  ​SMAW and TB 
B)  ​GMAW and GTAW 
C)  ​FCAW and EGW 
D)  ​PAW and SAW

Question 5

Discuss two applications of oxygen lance cutting.

Accepted Answer

The oxygen lance can be used to cut rein

Question 6

​What is used to remove the material from a hole being drilled with a laser?

Accepted Answer

A)  ​A jet of clean dry compressed air blasts the molten metal out of the hole. 
B)  ​Laser drilling is always done overhead so the molten metal will run out of the hole. 
C)  ​The intense heat vaporizes the spot with enough force to thrust the material out. 
D)  ​The laser is hot enough so that it passes through the molten metal until the hole is completed and then the molten metal drips out. 
A)  ​A jet of clean dry compressed air blasts the molten metal out of the hole. 
B)  ​Laser drilling is always done overhead so the molten metal will run out of the hole. 
C)  ​The intense heat vaporizes the spot with enough force to thrust the material out. 
D)  ​The laser is hot enough so that it passes through the molten metal until the hole is completed and then the molten metal drips out.

Question 7

The DCEP electrodes are the most commonly used and are made of carbon in the form of ____________________.

Accepted Answer

The answer of The DCEP electrodes are the most commonly...

Question 8

Which of the following is true of laser light?

Accepted Answer

A)  It cannot be treated as any other light. 
B)  It cannot be reflected. 
C)  It cannot be defused. 
D)  It remains in a very tight column without spreading out. 
A)  It cannot be treated as any other light. 
B)  It cannot be reflected. 
C)  It cannot be defused. 
D)  It remains in a very tight column without spreading out.

Question 9

The ____________________ laser is capable of generating the highest-powered laser pulses.

Accepted Answer

The answer of The ____________________ laser is capable of generating...

Question 10

Which of the following is a problem with high-powered solid lasers?

Accepted Answer

A)  They produce less energy. 
B)  The internal temperatures increase with operation time. 
C)  They lose power with operation time. 
D)  They are more diffuse. 
A)  They produce less energy. 
B)  The internal temperatures increase with operation time. 
C)  They lose power with operation time. 
D)  They are more diffuse.

Exam 9: Related Cutting Processes

​When are air carbon arc cutting electrodes that connect normally required?

Photo energy produced by laser light is converted to ____________________ energy as it strikes the surface of a material.

With laser cutting, the part that is being cut ____.

​What two welding processes can be combined with LBW to form the Hybrid Laser Process.

Discuss two applications of oxygen lance cutting.

​What is used to remove the material from a hole being drilled with a laser?

The DCEP electrodes are the most commonly used and are made of carbon in the form of ____________________.

Which of the following is true of laser light?

The ____________________ laser is capable of generating the highest-powered laser pulses.

Which of the following is a problem with high-powered solid lasers?

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

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

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

When are air carbon arc cutting electrodes that connect normally required?

What two welding processes can be combined with LBW to form the Hybrid Laser Process.

What is used to remove the material from a hole being drilled with a laser?