Certification Manual Ch 5 & 6

Front 1

The type of joint formed when the two pieces to be joined are aligned in parallel planes and their edges overlap is called:

Back 1

lap

Front 2

That portion of the joint where the two pieces to be joined come closest together is referred to as the:

Back 2

joint root or root face

Front 3

In a single-V-groove weld, the sloped surfaces against which the weld metal is applied are called:

Back 3

groove face

Front 4

The type of weld produced by filling an elongated hole in an overlapping member, fusing it to the member beneath is called a:

Back 4

slot

Front 5

The type of weld having a generally triangular cross section and which is applied to either a T-, corner, or lap joint is called a:

Back 5

fillet

Front 6

The type of weld used to build up thinned surfaces, provide a layer of corrosion protection, provide a layer of abrasion-resistant material, etc. is referred to as a:

Back 6

surfacing

Front 7

The type of weld applied to the opposite side of a joint before a single-V-groove weld is completed on the near side of a joint is called a:

Back 7

backing weld

Front 8

In a completed groove weld, the surface of the weld on the side from which the welding was done is called the:

Back 8

weld face

Front 9

In a completed weld, the junction between the weld face and the base metal is called the:

Back 9

weld toe

Front 10

The height of the weld above the base metal in a groove weld is called the:

Back 10

weld reinforcement

Front 11

In a fillet weld, the leg and size are the same for what type of configuration?

Back 11

convex

Front 12

When looking at the cross section of a completed groove weld, the difference between the fusion face and the weld interface is called the:

Back 12

depth of fusion

Front 13

For a concave fillet weld, which throat dimensions are the same?

Back 13

actual and effective

Front 14

In a partial penetration single-V-groove weld, the dimension measured from the joint root to the weld root is called the:

Back 14

root penetration

Front 15

The size of a spot weld is determined by its:

Back 15

spot diameter

Front 16

In the performance of a vertical position weld, the type of weld progression having a side-to-side motion is called:

Back 16

weaving or stitching

Front 17

The technique used to control distortion of a long joint where individual passes are applied in a direction opposite the general progression of welding in the joint is called:

Back 17

backstepping

Front 18

A technique used in a multiple layer weld deposit where each successive layer is longer than the previous one is called:

Back 18

cascade sequence

Front 19

The primary element of any welding symbol is referred to as the:

Back 19

reference line

Front 20

Information appearing above the reference line refers to the:

Back 20

other side

Front 21

The graphical representation of the type of weld is called the:

Back 21

weld symbol

Front 22

When a weld symbol is centered on the reference line, this indicates:

Back 22

that there is no side significance

Front 23

Dimensions appearing to the left of the weld symbol generally refer to the:

Back 23

weld size/depth of preparation

Front 24

A triangular-shaped weld symbol represents what type of weld?

Back 24

fillet

Front 25

Dimensions appearing to the right of the weld symbol generally refer to the:

Back 25

weld length/pitch

Front 26

A weld symbolized by a rectangular box that contains a dimension represents a:

Back 26

partially filled plug weld

Front 27

The required spot weld size can be shown as:

Back 27

diameter or required shear strength

Front 28

A number appearing to the right of the spot weld symbol refers to:

Back 28

spot weld length

Front 29

The part of the welding symbol which can be used to convey any additional information which cannot be shown otherwise is referred to as:

Back 29

the tail

Front 30

A number in parentheses just outside a test symbol represents:

Back 30

the number of tests to perform

Front 31

A number to the right of a nondestructive examination symbol refers to the:

Back 31

the length of weld to be tested

Front 32

what is the weld length?

Back 32

3 in

Front 33

what is the pitch distance?

Back 33

10 in

Front 34

what is the size of the arrow side weld?

Back 34

1/4 in

Front 35

what is the size of the other side weld?

Back 35

3/8 in

Front 36

what does the symbol represent?

Back 36

staggered intermittent fillet welds

Front 37

What is the pitch distance?

Back 37

6 in.

Front 38

What is the angle of the countersink?

Back 38

45°

Front 39

What is the depth of the filling?

Back 39

1/2 in.

Front 40

What is the weld size?

Back 40

1 in.

Front 41

What weld is represented by the symbol?

Back 41

arrow side plug weld

Front 42

What is the arrow side depth of preparation?

Back 42

1/2 in.

Front 43

What is the other side depth of preparation?

Back 43

1/4 in.

Front 44

What is the arrow side weld size?

Back 44

9/16 in.

Front 45

What is the total weld size?

Back 45

15/16 in.

Front 46

What is the AWS joint designation for a single bevel groove weld t-joint applied with SMAW?

Back 46

TC-U4a

Front 47

What is the AWS joint designation for a single bevel groove weld t-joint applied with SMAW?

Back 47

TC-U4a

Front 48

welding symbols are defined in what publication?

Back 48

AWS A2.4

Front 49

what is another term for the "root face" of a groove weld joint?

Back 49

land, nose, or flat

Front 50

with what industry is spot welding most commonly associated?

Back 50

automotive and aerospace industries

Front 51

what are the three types of WPS variables recognized by the ASME code?

Back 51

Essential, Supplemental Essential, and Nonessential

Front 52

what is the difference between a "back weld" and a "backing weld"?

Back 52

a "back weld" is a weld made at the back of a single groove weld. A "backing weld" is backing in the form of a weld

Front 53

what is another term for the root opening?

Back 53

gap

Front 54

what is another term for the bevel of a groove weld?

Back 54

chamfer

Front 55

AWS D1.1 requires that the welded restoration of base metal containing misallocated bolt holes be performed using what kind of welding procedure?

Back 55

will need a repair WPS. (see 5.26.5 & commentary)

Front 56

how do you determine the weld size for a double groove Partial Joint Penetration weld?

Back 56

add the two joint penetrations

Front 57

what is the weld size for a single groove Complete Joint Penetration (CJP) weld?

Back 57

the thickness of the thinner of the two pieces joined

Front 58

How does the leg of a fillet weld relate to its size?

Back 58

if concave, leg >= size, if convex, leg = size

Front 59

what is a typical application of a surfacing weld?

Back 59

a barrier against abrasion or corrosion

Front 60

what is the name of the distance from the fillet weld face (excluding reinforcement) to the furthest extension of the weld into the joint?

Back 60

effective throat

Front 61

what is the term for the unmelted portion of base metal adjacent to a weld whose mechanical properties or microstructure has been altered?

Back 61

the Heat-Affected Zone (HAZ)

Front 62

what is the name of the distance the weld metal has melted into the joint beyond the joint root?

Back 62

root penetration

Front 63

if a fillet weld is concave, how does this affect the throat of the weld?

Back 63

actual=effective>theoretical

Front 64

how do you determine the weld size of a spot weld?

Back 64

size is the spot diameter

Front 65

the result of a single forward weld progression along a joint is known as what?

Back 65

a weld "pass"

Front 66

manipulating the electrode laterally along a joint is known as what?

Back 66

weaving (or stitching)

Front 67

what is the term for welding without lateral manipulation of the electrode?

Back 67

a "stringer bead"

Front 68

what is the name given to a single level of weld in a multipass weld?

Back 68

a weld layer (or weld bead)

Front 69

name the five basic types of joints

Back 69

butt, corner, T-, lap, and edge

Front 70

name the seven types of groove weld

Back 70

square, bevel, V, J, U, Flare-bevel, Flare-V

Front 71

what is the name for "a type of weld produced by filling an elongated hole in an overlapping member, fusing it to the member beneath"?

Back 71

a slot weld

Front 72

name the parts of the fillet weld illustrated

Back 72

1) actual throat; 2) effective throat; 3) theoretical throat; 4) weld root; 5) weld interface; 6) fusion face; 7) weld toe; 8) weld face; 9) depth of fusion; 10) weld leg; 11) weld toe

Front 73

name the parts of the groove weld illustrated

Back 73

1) weld root; 2) weld face; 3) root edge; 4) depth of fusion; 5) groove/fusion face; 6) weld interface; 7) weld toe; 8) weld face; 9) face reinforcement;