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73 Cards in this Set
- Front
- Back
The type of joint formed when the two pieces to be joined are aligned in parallel planes and their edges overlap is called:
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lap
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That portion of the joint where the two pieces to be joined come closest together is referred to as the:
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joint root or root face
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In a single-V-groove weld, the sloped surfaces against which the weld metal is applied are called:
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groove face
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The type of weld produced by filling an elongated hole in an overlapping member, fusing it to the member beneath is called a:
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slot
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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:
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fillet
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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:
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surfacing
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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:
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backing weld
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In a completed groove weld, the surface of the weld on the side from which the welding was done is called the:
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weld face
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In a completed weld, the junction between the weld face and the base metal is called the:
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weld toe
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The height of the weld above the base metal in a groove weld is called the:
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weld reinforcement
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In a fillet weld, the leg and size are the same for what type of configuration?
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convex
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When looking at the cross section of a completed groove weld, the difference between the fusion face and the weld interface is called the:
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depth of fusion
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For a concave fillet weld, which throat dimensions are the same?
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actual and effective
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In a partial penetration single-V-groove weld, the dimension measured from the joint root to the weld root is called the:
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root penetration
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The size of a spot weld is determined by its:
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spot diameter
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In the performance of a vertical position weld, the type of weld progression having a side-to-side motion is called:
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weaving or stitching
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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:
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backstepping
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A technique used in a multiple layer weld deposit where each successive layer is longer than the previous one is called:
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cascade sequence
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The primary element of any welding symbol is referred to as the:
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reference line
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Information appearing above the reference line refers to the:
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other side
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The graphical representation of the type of weld is called the:
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weld symbol
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When a weld symbol is centered on the reference line, this indicates:
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that there is no side significance
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Dimensions appearing to the left of the weld symbol generally refer to the:
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weld size/depth of preparation
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A triangular-shaped weld symbol represents what type of weld?
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fillet
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Dimensions appearing to the right of the weld symbol generally refer to the:
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weld length/pitch
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A weld symbolized by a rectangular box that contains a dimension represents a:
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partially filled plug weld
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The required spot weld size can be shown as:
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diameter or required shear strength
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A number appearing to the right of the spot weld symbol refers to:
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spot weld length
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The part of the welding symbol which can be used to convey any additional information which cannot be shown otherwise is referred to as:
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the tail
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A number in parentheses just outside a test symbol represents:
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the number of tests to perform
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A number to the right of a nondestructive examination symbol refers to the:
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the length of weld to be tested
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what is the weld length?
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3 in
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what is the pitch distance?
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10 in
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what is the size of the arrow side weld?
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1/4 in
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what is the size of the other side weld?
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3/8 in
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what does the symbol represent?
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staggered intermittent fillet welds
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What is the pitch distance?
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6 in.
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What is the angle of the countersink?
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45°
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What is the depth of the filling?
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1/2 in.
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What is the weld size?
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1 in.
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What weld is represented by the symbol?
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arrow side plug weld
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What is the arrow side depth of preparation?
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1/2 in.
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What is the other side depth of preparation?
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1/4 in.
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What is the arrow side weld size?
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9/16 in.
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What is the total weld size?
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15/16 in.
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What is the AWS joint designation for a single bevel groove weld t-joint applied with SMAW?
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TC-U4a
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What is the AWS joint designation for a single bevel groove weld t-joint applied with SMAW?
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TC-U4a
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welding symbols are defined in what publication?
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AWS A2.4
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what is another term for the "root face" of a groove weld joint?
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land, nose, or flat
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with what industry is spot welding most commonly associated?
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automotive and aerospace industries
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what are the three types of WPS variables recognized by the ASME code?
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Essential, Supplemental Essential, and Nonessential
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what is the difference between a "back weld" and a "backing weld"?
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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
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what is another term for the root opening?
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gap
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what is another term for the bevel of a groove weld?
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chamfer
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AWS D1.1 requires that the welded restoration of base metal containing misallocated bolt holes be performed using what kind of welding procedure?
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will need a repair WPS. (see 5.26.5 & commentary)
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how do you determine the weld size for a double groove Partial Joint Penetration weld?
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add the two joint penetrations
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what is the weld size for a single groove Complete Joint Penetration (CJP) weld?
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the thickness of the thinner of the two pieces joined
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How does the leg of a fillet weld relate to its size?
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if concave, leg >= size, if convex, leg = size
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what is a typical application of a surfacing weld?
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a barrier against abrasion or corrosion
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what is the name of the distance from the fillet weld face (excluding reinforcement) to the furthest extension of the weld into the joint?
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effective throat
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what is the term for the unmelted portion of base metal adjacent to a weld whose mechanical properties or microstructure has been altered?
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the Heat-Affected Zone (HAZ)
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what is the name of the distance the weld metal has melted into the joint beyond the joint root?
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root penetration
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if a fillet weld is concave, how does this affect the throat of the weld?
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actual=effective>theoretical
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how do you determine the weld size of a spot weld?
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size is the spot diameter
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the result of a single forward weld progression along a joint is known as what?
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a weld "pass"
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manipulating the electrode laterally along a joint is known as what?
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weaving (or stitching)
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what is the term for welding without lateral manipulation of the electrode?
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a "stringer bead"
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what is the name given to a single level of weld in a multipass weld?
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a weld layer (or weld bead)
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name the five basic types of joints
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butt, corner, T-, lap, and edge
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name the seven types of groove weld
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square, bevel, V, J, U, Flare-bevel, Flare-V
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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"?
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a slot weld
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name the parts of the fillet weld illustrated
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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
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name the parts of the groove weld illustrated
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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;
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