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126 Cards in this Set
- Front
- Back
- 3rd side (hint)
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Hardness |
The property of metals that describes their resistance to indentation is called |
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Strength |
The property of metals that describes their ability to carry a load is |
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Decreases |
Generally as strength increases for carbon Steels the ductility |
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The process that describes the ability of a metal to deform when stressed is |
Ductility |
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Fatigue |
The type of strength related to a Metals behavior when the load is applied in a cyclic manner |
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Tensile testing and the offset method |
The yield strength of a material is determined by |
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Strength and hardness ductility and toughness |
Which metal properties are directly related |
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Toughness |
The ability of a metal to absorb energy is called |
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E all of the above |
The metal property affected by the surface condition of the sample is A.) tensile strength B.) UTS, C.) hardness D.) fatigue strength or E.) all of the above |
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Which alloying element is generally considered to have the most pronounced effect on the properties of performance of carbon steel A.) aluminum B.) carbon C.) manganese D.) chromium or E.) none of the above |
B.) carbon |
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Which alloying element is commonly added to Steel to improve its corrosion resistance A.) carbon B.) aluminum C.) silicone D.) chromium or E.) none of the above |
D.) chromium |
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Hydrogen in the molten weld metal can cause: A.) undercut B.) overlap C.) cracking D.) Porosity E.) "C" and "d" |
E.) C & D cracking and porosity |
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Which property cannot be determined from a tensile test A.) Ultimate tensile strenghth B.) Percent elongation C.) Percent reduction of area D.) Impact strenghth E.) Yield strength |
D.) Impact strenghth |
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A metals ductility can be expressed as: A.) Percent elongation B.) Percent reduction of area C.) Proportional limit D.) "a" and "b" above E.) "B" and "C" above |
"A" and "B" above |
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A tensile specimen having a cross-sectional area of 0.25 square inches fails at a load of 15,250 lb what is the tensile strength (tensile strength = load/area |
61,000 psi |
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The point at which a Metals Behavior changes from elastic to plastic (onset of permanent deformation) is referred to as: A.) yield strength B.) ultimate tensile strength C.) modulus of elasticity D.) Young's modulus E.) none of the above |
A yield strength |
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What is the percent elongation of a specimen whose original gauge length was 2 inches and final gauge length was 2.5 inches? A. 30% B. 25% C. 40% D. 50% none of the above |
B. 25% |
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The family of hardness tests that uses both a minor and major load is called? A. Brinell B. Vickers C. Rockwell D. knoop E. none of the above |
C. Rockwell |
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Which of the following tests are referred to as micro hardness tests? A. Rockwell B. Vickers C. Knoop D. "A" and "B" above E. "B" and "C" above |
"B" and "C' above |
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What type of test uses a weighted pendulum which strikes a notched test specimen A. brinell test B. fatigue test C. tensile test D. micro hardness test E. charpy impact test |
E. Charpy impact test |
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Endurance limit is an expression used for what type of testing? A. fatigue B. hardness C. soundness D. tension E. None of the above |
A. fatigue |
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The metal property that relates to a Metals deforming without failing is called: A. tensile strength B. ductility C. hardness D. toughness E. none of the above |
B. ductility |
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Which test is not considered a soundness test? A. Hardness B. face Bend C. Fillet break D. root bend E. nick break |
A. hardness |
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The type of testing used to evaluate the type of Micro structure present in a metal is called: A. Tensile B. hardness C. toughness D. metallo graphic E. none of the above |
D. Metallographic |
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Which of the following test can be used to judge the soundness of a weld? A. Nick break B. Side Bend C. Face Bend D. Fillet break D. All of the above |
E. All of the above |
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Which of the following tests will generally be used to determine the behavior of a metal specific temperature? A. guided bend test B. root bend test C. charpy impact test D. transverse fillet weld Shear test E. all of the above |
C. charpy impact test |
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With respect to the rolling direction of steel plate manufacture, which statement is true? A. the strength is highest in the "Z" Direction B. the strength is lowest in the "X" direction C. the strength is highest in the "X" direction D. the strength is highest in the "Y" direction E. the strength is lowest in the "Y" direction |
C. the strength is highest in the "X" direction |
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The fillet weld break test is used to evaluate the: A. quality of the fractured weld B. ductility of the weld metal C. impact strength of the weld D. tensile strength of the base metal E. none of the above |
A. quality of the fractured weld |
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The welding inspector is not concerned with the mechanical and chemical properties of metals true or false |
False |
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For plain carbon steels their approximate tensile strength can be estimated by multiplying they're BHN by: A. 400 B. 300 C. 100 D. 200 E. 500 |
E. 500 |
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Notch toughness and impact strength are not synonymous true or false |
B. false |
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Phosphorus and sulfur are added to carbon steel to improve A. ductility B. toughness C. weldability D. impact strength E. none of the above |
E. none of the above |
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To improve the low temperature properties of carbon steels, the most likely alloy addition would be: A. manganese B. carbon C. nickel D. chromium E. none of the above |
C. nickel |
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Hydrogen, oxygen, and nitrogen can all cause embrittlement in carbon steels true or false |
A. true |
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Gauge marks on a tensile specimen are: A. scratches caused by improper handling B. marks caused by using a gauge to measure sample area C. spaced a set distance apart D. used for calculating percent elongation E. "c" and "d" above |
E. "C" & "d" above. spaced a set distance apart. And used for calculating percent elongation |
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The offset method is used for determining which property? A. Yield strength B. tensile strength C. hardness D. fatigue strength E. impact strength |
A. Yield strength |
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Surface preparation is not an important step in destructive testing true or false |
B. False |
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The brinell hardness test is always a destructive test true or false |
False |
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in charpy testing, the test temperature is: A. not important B very important C. not considered D. never reported E. none of the above |
B. Very important |
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In charpy testing, the test data can be reported as: A. foot pounds energy absorbed B. lateral expansion C. percent shear D. all of the above E. offset data |
D. All of the above |
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The objective of the guided bend test is to break the sample true or false |
False |
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Which of the following is not considered a type of joint? A. butt B. T. C. fillet D. corner E. Edge |
C. Fillet |
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The type of joint formed when the two pieces to be joined lie in parallel planes and their edges overlap is called? A. corner B. T joint C. Edge D. lap E. butt |
D. Lap |
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That portion of single bevel butt joint where the two pieces to be joined come closest together is referred to as the: A.radius B .joint root C. bevel angle D. groove angle E. none of the above |
B. Joint root |
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In a single V groove weld, the sloped surfaces against which the weld metal is applied are called: A. Root face B. Root C. Groove faces D. Groove angle E. Bevel angle |
C. Groove faces |
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The type of weld produced by filling an elongated hole in an overlapping member attaching it to the member beneath is called a: A. plug weld B. spot weld C. seam weld D. slot weld E. none of the above |
E. None of the above |
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The type of weld configuration formed when the length of a round bar is placed parallel against a flat surface is called a: A. double flare bevel Groove B. single-flare-V C. Edge flange D. Corner flange E. none of the above |
A. Double flare bevel Groove |
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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: A. flange weld B. flare weld C. Fillet weld D. slot weld E. spot weld |
C. Fillet weld |
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The type of weld used to build up thinned surfaces, provide a layer of Corrosion Protection, or provide a layer of abrasion resistant material, is referred to as a: A. Edge weld B. flare weld C. flange weld D. slot weld E. surfacing weld |
E. Surfacing weld |
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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: A. melt through weld B. backing weld C. back weld D. root weld E. none of the above |
B. 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: A. crown B. weld reinforcement C. weld face D. root E. cap pass |
C. weld face |
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In a completed weld, The Junction between the weld face and the base metal is called the: A. root B. weld Edge C. weld reinforcement D.leg E. toe |
E. Toe |
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The height of the weld face above the base metal in a Groove weld is called the: A. crown B. build up C. face D. weld reinforcement E. none of the above |
D. Weld reinforcement |
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In a fillet weld, the leg and size are the same for what type of configuration? A. effective throat B. concave weld C. convex weld D. Unequal leg fillet E. Oversize weld |
C. Convex weld |
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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: A. Depth of fusion B. Depth of penetration C. Root penetration D. Joint penetration E. Effective throat |
A. Depth of fusion |
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For a concave fillet weld, which throat dimensions are the same? A. Theoretical and effective B. effective and actual C. theoretical and actual D. all of the above E. none of the above |
B. Effective and actual |
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In a partial penetration single V groove weld, the dimension measured from The Joint root to where the weld penetration stops is? A. Joint penetration B. effective throat C. root penetration D. depth of fusion E. weld interface |
C. Root penetration |
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The size of a spot weld is determined by its: A. depth of fusion B. diameter of weld at point of contact C. depth of penetration D. thickness E. none of the above |
B. Diameter of weld at point of contact |
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The primary element of any welding symbol is referred to as the: A. tail B. Arrow C. reference line D. Arrow side E. weld symbol |
C. Reference line |
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Information appearing above the reference line refers to the: A. near side B. Arrow side C. Far Side D. other side E. none of the above |
D. Other side |
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The graphic description of the type of weld is called the: A. tail B. welding symbol C. weld symbol D. Arrow E. none of the above |
C. Weld symbol |
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Picture question |
B |
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When a weld symbol is centered on the reference line, this indicates: A. that the welder can put the weld on either side B. that there is no side significance C. that the designer does not know where the weld should go D. That the welder should weld in whatever position the weld is in E. none of the above |
B. That there is no side significance |
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Weld symbol |
Flare V-groove |
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Weld symbol |
E. Root opening |
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Weld symbol |
C. Depth of groove |
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Weld symbol |
A. Full penetration double bevel Groove weld |
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Weld symbol |
E. Fillet weld |
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Weld symbol |
Chain intermittent fillet weld |
No picture for some reason ??? |
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The First Dimension appearing to the immediate right of the weld symbol generally refers to the: A. weld reinforcement B. root opening C. pitch distance D. weld length E. none of the above |
D. Weld length |
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In the case of a plug or slot weld, a dimension placed within the weld symbol would indicate: A. depth of filling B. slot weld width C. plug weld diameter D. angle of countersink E. none of the above |
A. Depth of filling |
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The required spot-weld size parameter can be shown as: A. a dimension to the right of the symbol B. a dimension to the required nugget diameter C. a value for the required Shear strength per spot D. A&B above E. B&C above |
E. B&C above |
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A number appearing to the right of the spot weld symbol refers to: A. spot weld size B. spot weld length C. number of spots required D. pitch distance between adjacent spots E. none of the above |
D. Pitch distance between adjacent spots |
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Which of the following types of welds have no length? A. Stud weld B. plug weld C. both A and B D. spot weld E. all of the above |
E. All of the above |
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Weld symbol |
C. Melt through weld |
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Weld symbol |
C. Single V groove with backing weld |
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Weld symbol |
D. Scarf |
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The part of the welding symbol which can be used to convey additional information that cannot be shown otherwise is referred to as: A. the weld symbol B. the arrow C. the reference line D. the tail E. none of the above |
D. The tail |
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Weld symbol |
C. Gas metal Arc seam weld |
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A number in parentheses just above below the weld symbol four slot welds describes: A. the length of weld B. the type of welding C. the number of Welds required D. a type of electrode to use E. none of the above |
C. The number of welds required |
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A number not in parentheses to the left of the groove weld symbol in a welding symbol refers to the: A. depth of Groove B. length of weld C. weld quality standard D. weld procedure to use E. none of the above |
Depth of groove |
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Which of the symbols above represents an intermittent fillet weld? A. 1 B. 8 C. 6 D. 9 E. 5 |
E. 5 |
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Which of the symbols above represents a Groove weld with melt through? A. 2 B. 3 C. 6 D E. 7 none of the above |
E. None of the above |
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Which of the symbols above represents a plug weld not completely filled? A. 1 B. 3 C. 5 D. 7 E. 9 |
B. 3 |
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Which of the symbols above represents a Groove weld with backing weld or back weld? A. 1 B. 2 C. 6 D. 7 E. 9 |
A. 1 |
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Part b The representative requirements in the book of specifications are intended to be applied to actual industrial facilities equipment or structures true or false |
B. false |
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Part b The standard dimensional tolerances in the specification do not apply: a. to the dimensions for test specimens b. to annex 6 c. to discontinuity acceptance limits d. all of these all of these |
D. all of these |
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Part b Which of the following is true of the mill induced discontinuities? A. The length of these discontinuities is visible long demension on the cut surface of the material b. The depth is the distance that the discontinuity extends into the material from the cut surface c. c and b d. neither of these |
C. a and b |
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Part b Weld Edge prep and other Edge surfaces shall be evaluated with: A. AWS C4.1 - 77 B. AWS QC-1 C. AWS D-1.1 D. None of these |
A. AWS C4. 1-77 |
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Part b Weld Edge prep services for saw shall not be rougher than sample 4 and shall have no gouges true or false |
B. false |
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Part b Where in the book of specifications can you find information on weld profiles? A. Table 1 B. Table 5 C. Figure A. D. A and C |
D. A and C |
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Part b A 2-15/16 inch weld length satisfies the requirment for: a. A 3" weld b. An 8" weld c. A 1/32" weld d. A 1/2" weld |
A. A 3" weld |
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Part b What is another word for weld spacing? A. Gap B. Void C. Pitch D. None of these |
C. Pitch |
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Part b Which figure in the book of specifications depicts fillet weld profile requirements 4in side corner joints lap joints and T joints? A. Figure a B. Fig c C. Fig c D. Fig d |
B. Figure b |
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Part b Edge preparation details and fit up Dimensions shall be specified in the a. WPS b. PQR c. Neither of these d. Both of these |
A. WPS |
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Part b For pipeline workmanship requirements, the beveled ends shall be smooth and uniform true or false |
True |
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Part b Adjacent beads should neither be started nor terminated at the same location under workmanship requirements for pipeline true or false |
B. False |
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Part b In pipeline, the completed weld shall a. have all spatter removed b. thoroughly cleaned and brushed excluding parent material c. have only minor Arc Burns d. none of these |
A. Have all spatter removed |
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Part b Cracked welds shall be cut out unless the repair is authorized by the company when a crack repair is authorized for pipeline: A. A cracked weld may be repaired buy complete or partial removal of the weld provided the length of a single crack or aggregate length of more than one crack in a single repair area is less than 10% of the world length using a qualified repair procedure B. A double repair of a crack is not permitted C. Additional cracking in any world after repair may require a cutout D. A weld that contains multiple repair areas with cracks shall not be repaired |
B. A double repair of a crack is not permitted |
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Part b In pipeline, when back Weld repairs are permitted by the company a repair procedure shall be qualified true or false |
A. True |
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Part b A double repair requires prior company authorization. Subsequent repair of a double repair weld is: a. Permitted b. Not permitted unless a qualified repair procedure has been established c. Permitted with prior company authorization d. Not permitted |
D. Not permitted |
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Part b Which of the following are true for Weld Repair and inspection of pipeline? A. Defects shall be removed by grinding chipping or gouging B. Prior to welding the repair groove shall be examined visually and by either PT or Mt to verify complete removal of the defect C. Preheat and interpass heat treatment may be the same as required for the original weld D. The completed repair should be visually examined in the entire world should be radiographed |
B. Prior to welding, the repair groove shall be examined visually and by either PT or Mt to verify complete removal of the defect |
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Part b A surface imperfection between the weld metal in the basement all that is open to the surface a. Incomplete fusion b. Inadequate penetration c. Open fusion d. None of the above |
A. Incomplete fusion |
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Part b Gas trapped by solidifying weld metal before the gas has a chance to rise to the surface of the molten metal and escape a. Porosity b. Discontinuity c. Incomplete fusion d. Crack |
A. Porosity |
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Part b Cracks shall be considered a defect true or false |
True |
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Section 3 |
Terms, definitions, acronyms, abbreviations |
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Section 4 |
Specifications for equipment, materials, consumables and storage |
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Section 5 |
Qualification of welding procedure (WPS) records, etc. From start to finish including destructuve testing |
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Section 5.5 |
Butt welding test joint |
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Section 5.6.1 |
Butt weld preparation for testing (bend test) |
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Section 5.6.(2),(3),(4),(5) |
(2)Tensil, (3)nick, (4)root-face bend, (5)side bend. |
Tensil, nick, root-face, side |
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Section 5.7-5.8 |
(Fillet) welding and testing |
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Section 6, 6.2 |
Section 6 Qualification of welders (they're just saying ya gotta take a ******* weld test) Section 6.2 (single qualification) |
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Section 6.2.2 |
This is where the word "essential variables" pops in. Just means if any of the "essential variables" i.e. welding downhill vs uphill, changing welding processes change etc. Ya gotta change the ******* weld procedure accordingly. |
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Section 6.3 (multiple qualification) |
6g and branch test |
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"Scope" 6.3.2 |
"What a welder is allowed "qualified" to do after completing "multiple qualification test" 6 g and branch. |
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Section 6.4 |
Visual examination |
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Section 6.5 |
Destructive testing |
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6.6 |
Non destructive testing (ndt) |
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6.7 |
Retesting (ex. testing for the hall for weld cert) if i fail, i have to practice for x amount of time in order to retest |
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6.8 |
Initial testing records shall be maintained |
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Section 7 thru 7.10 |
Design and preparation of a joint for production welding "how the **** its supposed to be before, during and after welding. Conditions, quality, stencil #'s n **** |
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Section 8 |
Inspection and testing of production welds |
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Section 8 thru 8.4.3. |
Company rights, ndt examiner rights and responsibilities, certifications, eye tests n **** |
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Section 9 |
Acceptance standards for ndt (pt, undercut, cracks, mpt, ut etc. |
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Section 10 |
Repair and removal of defects |
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