Question 1

​Strip electrodes can be as wide as ____ inches.

Accepted Answer

A)  ​two 
B)  ​three 
C)  ​four 
D)  ​five 
A)  ​two 
B)  ​three 
C)  ​four 
D)  ​five B

Question 2

____________________ welding is used in the auto, electronics, pipeline, shipbuilding, aerospace, and high-speed welded tubing industries.

Accepted Answer

Electron beam

Question 3

​Which of the following is true of electroslag welding?

Accepted Answer

A)  ​The arc is produced below the molten flux surface. 
B)  ​The heat for welding is produced by current transferred from the electrode to the work. 
C)  ​The slags produced are highly conductive in a molten state. 
D)  ​The slags must be relatively shallow to maintain the circuit. 
A)  ​The arc is produced below the molten flux surface. 
B)  ​The heat for welding is produced by current transferred from the electrode to the work. 
C)  ​The slags produced are highly conductive in a molten state. 
D)  ​The slags must be relatively shallow to maintain the circuit. C

Question 4

In hardfacing operations, ____ welding permits the surfacing layer to be deposited by flowing molten filler metal into the underlying surface.

Accepted Answer

A)  arc 
B)  oxyfuel 
C)  gas shielded arc 
D)  carbon arc 
A)  arc 
B)  oxyfuel 
C)  gas shielded arc 
D)  carbon arc

Question 5

Both kVa and watts are ____ measurements.

Accepted Answer

A)  energy 
B)  heat 
C)  voltage 
D)  power 
A)  energy 
B)  heat 
C)  voltage 
D)  power

Question 6

Cooling in seam welding is accomplished by ____.

Accepted Answer

A)  immersion in salt water 
B)  a constant stream of water directed to the electrode near the weld 
C)  allowing the weld to cool at room temperature 
D)  blowing air over the weld area 
A)  immersion in salt water 
B)  a constant stream of water directed to the electrode near the weld 
C)  allowing the weld to cool at room temperature 
D)  blowing air over the weld area

Question 7

​____ is(are) used for surfacing applications.

Accepted Answer

A)  ​Strip electrodes 
B)  ​Backing strips 
C)  ​Twisted wire 
D)  ​Bulk wire 
A)  ​Strip electrodes 
B)  ​Backing strips 
C)  ​Twisted wire 
D)  ​Bulk wire

Question 8

​In the flux classification system, the letter P indicates ____.

Accepted Answer

A)  ​the psi minimum tensile strength of the weld 
B)  ​the weld metal was tested in pre-weld condition 
C)  ​the weld was tested after the postweld heat treatment 
D)  ​the foot-pound impact strength test 
A)  ​the psi minimum tensile strength of the weld 
B)  ​the weld metal was tested in pre-weld condition 
C)  ​the weld was tested after the postweld heat treatment 
D)  ​the foot-pound impact strength test

Question 9

Explain how laser beams work.

Accepted Answer

The laser is based on the principle that

Question 10

____________________ welding is a semiautomatic or automatic arc welding process.An arc is drawn between a metal stud and the surface to which it is to be joined.

Accepted Answer

The answer of ____________________ welding is a semiautomatic or automatic...

Question 11

​In EGW, the molten weld pool is protected from the atmosphere by ____ or by a flux core in the filler electrode.

Accepted Answer

A)  ​oxygen in the atmosphere 
B)  ​a thick blanket of slag 
C)  ​shielding gas 
D)  ​a thick blanket of molten flux 
A)  ​oxygen in the atmosphere 
B)  ​a thick blanket of slag 
C)  ​shielding gas 
D)  ​a thick blanket of molten flux

Question 12

Material from ____ thick may be joined by spot welding.

Accepted Answer

A)  0.05 in.to 2 in. 
B)  0.01 in.to 0.1 in. 
C)  0.001 in.to 2 in. 
D)  0.001 in.to 1 in. 
A)  0.05 in.to 2 in. 
B)  0.01 in.to 0.1 in. 
C)  0.001 in.to 2 in. 
D)  0.001 in.to 1 in.

Question 13

Laser beams have a heat input of ____ joules.

Accepted Answer

A)  0.001 to 0.01 
B)  0.01 to 0.1 
C)  0.1 to 10 
D)  1 to 10 
A)  0.001 to 0.01 
B)  0.01 to 0.1 
C)  0.1 to 10 
D)  1 to 10

Question 14

​SAW filler metals are available in wires that come in sizes ____.

Accepted Answer

A)  ​of 1/16 inch 
B)  ​from 1/16 inch to 1/8 inch 
C)  ​from 1/8 inch to 1/4 inch 
D)  ​from 1/16 inch to 1/4 inch 
A)  ​of 1/16 inch 
B)  ​from 1/16 inch to 1/8 inch 
C)  ​from 1/8 inch to 1/4 inch 
D)  ​from 1/16 inch to 1/4 inch

Question 15

In resistance welding, ____ is applied to ensure a continuous electrical circuit and to forge the heated parts together.

Accepted Answer

A)  heat 
B)  a chemical spray 
C)  a plasma arc 
D)  pressure 
A)  heat 
B)  a chemical spray 
C)  a plasma arc 
D)  pressure

Question 16

The ____ the period during which the electrode force is applied and the welding current is shut off.

Accepted Answer

A)  squeeze time 
B)  weld time 
C)  hold time 
D)  off period 
A)  squeeze time 
B)  weld time 
C)  hold time 
D)  off period

Question 17

​If a flux is classified as F3A2, it has ____ psi minimum tensile strength.

Accepted Answer

A)  ​3 
B)  ​2,000 
C)  ​20,000 
D)  ​30,000 
A)  ​3 
B)  ​2,000 
C)  ​20,000 
D)  ​30,000

Question 18

​The basic flux classification is prefixed with the letter ____.

Accepted Answer

A)  ​E 
B)  ​F 
C)  ​K 
D)  ​L 
A)  ​E 
B)  ​F 
C)  ​K 
D)  ​L

Question 19

Temperatures up to ____ F are generated by electron beam welding machines.

Accepted Answer

A)  800° 
B)  1,800° 
C)  18,000° 
D)  180,000° 
A)  800° 
B)  1,800° 
C)  18,000° 
D)  180,000°

Question 20

____________________ is the process of obtaining desired properties or dimensions by applying an integral layer of metal of one composition onto a surface of a base metal of another composition.

Accepted Answer

The answer of ____________________ is the process of obtaining desired...

Exam 30: Other Welding Processes

​Strip electrodes can be as wide as ____ inches.

____________________ welding is used in the auto, electronics, pipeline, shipbuilding, aerospace, and high-speed welded tubing industries.

​Which of the following is true of electroslag welding?

In hardfacing operations, ____ welding permits the surfacing layer to be deposited by flowing molten filler metal into the underlying surface.

Both kVa and watts are ____ measurements.

Cooling in seam welding is accomplished by ____.

​____ is(are) used for surfacing applications.

​In the flux classification system, the letter P indicates ____.

Explain how laser beams work.

____________________ welding is a semiautomatic or automatic arc welding process.An arc is drawn between a metal stud and the surface to which it is to be joined.

​In EGW, the molten weld pool is protected from the atmosphere by ____ or by a flux core in the filler electrode.

Material from ____ thick may be joined by spot welding.

Laser beams have a heat input of ____ joules.

​SAW filler metals are available in wires that come in sizes ____.

In resistance welding, ____ is applied to ensure a continuous electrical circuit and to forge the heated parts together.

The ____ the period during which the electrode force is applied and the welding current is shut off.

​If a flux is classified as F3A2, it has ____ psi minimum tensile strength.

​The basic flux classification is prefixed with the letter ____.

Temperatures up to ____ F are generated by electron beam welding machines.

____________________ is the process of obtaining desired properties or dimensions by applying an integral layer of metal of one composition onto a surface of a base metal of another composition.

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

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

Oxyfuel Welding and Cutting Equipment, Setup, and Operation

Oxyacetylene Welding

Brazing, Braze Welding, and Soldering

Filters

Strip electrodes can be as wide as ____ inches.

Which of the following is true of electroslag welding?

____ is(are) used for surfacing applications.

In the flux classification system, the letter P indicates ____.

In EGW, the molten weld pool is protected from the atmosphere by ____ or by a flux core in the filler electrode.

SAW filler metals are available in wires that come in sizes ____.

If a flux is classified as F3A2, it has ____ psi minimum tensile strength.

The basic flux classification is prefixed with the letter ____.