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Stephs Flash Cards > Red Seal 2 > Flashcards

Red Seal 2 Flashcards

1
Q

The welding position where welding is performed on the upper side of the joint, and the weld face is approximately horizontal

A

Flat position

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2
Q

Depression in the wild face at the termination of a weld bead

A

Crater

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3
Q

Groove weld having square edge, joint members with the weld made from both sides

A

Double square groove weld

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4
Q

Which type of flame is generally recommended for braze welding?

A

Slightly oxidizing

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5
Q

Gas metal arc welding spray transfer requires what ratio of gases

A

98% argon and 2% oxygen

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6
Q

When welding aluminum with wire use the white technique

A

pushing

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7
Q

What polarity is used for welding aluminum?

A

DCEP

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8
Q

A kneeling is a heat treatment process, which leaves the material in what state

A

Softest toughest weakest state

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9
Q

When ultraviolet raised from the Welding arc come into contact with chlorinated Hydro carbon degreasers, which poisonous gas is created

A

Phosgene gas

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10
Q

When fitting and assembling, how long should tack weld normally be

A

Same length as the thickness of base metal

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11
Q

The shielding gas for fluxcore arc Welding is

A

CO2

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12
Q

For welding, flux core arc welding, the argon to carbon dioxide ratio is

A

75 to 25

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13
Q

The part of a well that was completely molten at one time during Welding

A

Weld metal

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14
Q

Groove weld having joint members grooved in a J shape on one side with the weld made from that side

A

Single J groove weld

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15
Q

Shoulder type eye bolts are able to withstand poles at an angle, no greater than

A

45° to the vertical

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16
Q

What advantage do inverter power sources offer for the PAC process?

A

Small size and weight

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17
Q

Fill it weld having filler metal deposited on one side

A

Single fillet weld

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18
Q

Groove weld having one joint member bevelled with the weld made from that side

A

Single bevel groove weld

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19
Q

Groove weld having radius joint members with the weld made from both sides

A

Double flare V groove weld

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20
Q

Supplementary symbol indicated by a circle at the intersection of the arrow and reference line which specifies that the weld extends completely around the joint

A

Weld all around symbol

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21
Q

You bolt part of a cable clip must be installed so that it bears down on the what

A

Dead end of the rope

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22
Q

Which gun has no screw

A

Bernard

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23
Q

Two guns with threaded tips

A

Tweeko, tregaskis

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24
Q

Round hole in a material produced by a twist drill

A

Drill

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25
Q

Slow progressive strain that causes metal to fail

A

Creep

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26
Q

Which gun has two set screws to hold liner in place

A

Tweeko

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27
Q

Welding process in which welding occurs from the beat obtained by resistance to the flow of current through the workpiece

A

Resistance Welding(RW)

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28
Q

Gas delivered through a welding gun or torch with the objective of protecting the arc and the weld metal from atmospheric contamination

A

Shielding gas

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29
Q

Depth of a fusion with the base metal

A

Penetration

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30
Q

Distance from the centre of one rivet to the centre of the next rivet in the same row

A

Rivet pitch

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31
Q

i shaped structural steel is what?

A

Is a beam

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32
Q

An arrangement of direct current arc welding leads where the electrode is the positive pole and the work piece is the negative pole of the welding arc
-Heat in the electrode

A

Direct current electrode positive
DCEP

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33
Q

Curved inward type of weld

A

Concave

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34
Q

Generations of a stable voltage, regardless of the amperage output produced by the welding power supply

A

Constant potential

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35
Q

Final weld pass deposition

A

Cover pass

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36
Q

An arrangement of direct current arcwelding leads in which the electrode is the negative pole and the work piece is in the positive pull of the Welding arc
-Heat in work piece

A

Direct current electronegative
DCEN

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37
Q

An electrode that melts and provides metal to fill the joint

A

Consumable electrode

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38
Q

Stress caused by two forces acting in opposite twisting motions

A

Torsional Stress

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39
Q

The voltage between the output terminals of a power source when do current is being drawn from it

A

Open circuit voltage

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40
Q

Nitrogen dioxide and carbon monoxide are only produced close to the arc to prevent inhalation

A

Wear respirator and proper ventilation

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41
Q

ER480S-3
Is used for

A

Gas metal arc welding
GMAW

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42
Q

Rounded interior corner

A

Fillet

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43
Q

Steel with a carbon range of .30% .45% is what?

A

Medium carbon steel

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44
Q

The opposition that conductor offers to the passage of electrical current causing electrical energy to be converted to heat

A

Resistance

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45
Q

The welding position where welding is performed from the underside of the joint(4G)

A

Overhead position

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46
Q

Welding performed by a welder who holds and manipulates the torch, gun or electrode holder and moves the arc weld pool along the weld joint

A

Manual welding

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47
Q

Welding performed with the torture gun held and moved along by a mechanical device with the operator, making occasional adjustments based on visual observation of the weld

A

Mechanized Welding

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48
Q

Single progression of welding along a joint

A

Weld pass

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49
Q

Rivet placed in the shop

A

Shop rivet

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50
Q

The property of matter whereby any physical body persists in it state of rest or uniform motion until acted upon by some external force

A

Inertia

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51
Q

Effect of an external force applied upon a solid material

A

Stress

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52
Q

A filler metal that has been produced as a wire strip or bar with no coding or covering other than that which is incidental to its manufacture or preservation

A

Bare electrode

53
Q

Pure metal other than iron or metals with iron as a major alloy element

A

Non-ferrous metal

54
Q

Shape within the deposited bead that is caused by movement of the welding heat source

A

Ripple

55
Q

The mass or length of electrode melted in a unit of time

A

Melting rate

56
Q

Application of filler metals, which provide a coding to protect the metal from where caused by impact abrasion, erosion, or from other wear

A

Hard surfacing

57
Q

Ability of a metal to return to its original size and shape after loading and unloading

A

Elastic deformation

58
Q

Pattern of the grains in a metal

A

Grain structure

59
Q

Group of welding processes in which metal is joined by heating the filler metal at a temperature less than 840°F and less than the melting point of the basement metal

A

Soldering

60
Q

In plain figures, the intersection of two lines
In building steel, L shaped structural steel of two equal or unequal width

A

Angle

61
Q

A gas that has been heated by an arc to at least a partially ionize condition, enabling it to conduct an electric current

A

Arc plasma

62
Q

Ability of a metal to conduct or resist, electricity, or the flow of electrons

A

Electrical properties

63
Q

Welding operation, where the filler metal is fed automatically into the weld pool, but a welder holding a gun or torch controls, the travel, speed, travel angle, and the work angle

A

Semi automatic welding

64
Q

Electromagnetic radiation with very short wavelength

A

X-ray

65
Q

An electrode that does not melt, but sustains the Welding arc

A

Non-consumable electrode

66
Q

T-shaped structural steel made of highbeams cut to specification by a mill or supplier

A

Tee

67
Q

2FG

A

Horizontal position
(fillet weld)

68
Q

Sea shaped structural steel used in conjunction with other structural shapes as support members or combined to serve as an i beam

A

Channel

69
Q

A flux for submerged arc welding that causes changes in weld meadow composition that depends on the welding parameters use, especially voltage

A

Active flux

70
Q

Quantitative measure of the incline of the power source volt amp curve

A

Slope

71
Q

A groove or a notch formed in the base metal adjacent to a weld toe

A

Undercut

72
Q

Round square or rectangular shaped structural steel

A

Tubing

73
Q

The angle between the electrode axis and perpendicular to the world axis in a plane defined by the electrode and the world axis

A

Travel angle

74
Q

Cables that are part of the electrical circuit and connect the power source to the electrode(electrode lead) and to the workplace(workpiece lead)

A

Welding leads

75
Q

Steel with a carbon range of 0.75% to 1.7%

A

Very high carbon steel

76
Q

Shortest distance from the face of the fillet, weld to the world root minus any convexity after Welding

A

Effective throat

77
Q

Ability of a metal to stretch, bend or twist without breaking or cracking

A

Ductility

78
Q

The angle between the electrode and the perpendicular to the weld axis when the electrode is pointing in the direction opposite to the direction of the progression of Welding

A

Drag angle

79
Q

Welding machines that produces AC or DC

A

Rectifier

80
Q

An arc welding circuit in which the electrode is connected to the positive terminal

A

Reverse polarity

81
Q

Arc welding process in which the arc is shielded by the decomposition of the electrode covering

A

Shield metal arc welding

82
Q

Metal to be welded

A

Parent metal

83
Q

Distance from the centre of one row of rivets to the centre of the adjacent row of rivets

A

Back(transverse) pitch

84
Q

Ability of a metal to withstand forces that cause it to twist

A

Torsional strength

85
Q

Graphic symbol well locations specifications on prints

A

Welding symbol

86
Q

Weld area temperature between passes of a multiple pass weld

A

Inner pass temperature

87
Q

An instrument that produces an intense coherent light beam, which, when directed at the workplace is capable of generating sufficient heat to melt and weld the workpiece

A

Lazer

88
Q

The ability of a circuit or device to produce induction, where induction is the production of an electric current in a conductor by variation of a magnetic field is in vicinity

A

Inductance

89
Q

Portion of a bevelled edge preparation that is left substantially perpendicular to the workpiece surface, usually to prevent burn through

A

Root face

90
Q

Phenomenon that allows liquid weld metal to easily spread over and fuse with the base metal

A

Wetting

91
Q

The angle between a line perpendicular to the workpiece surface and the plane defined by the electrode and the weld axis

A

Work angle

92
Q

Impact test specimen that is supported as a vertical cantilever beam and struck on the free and projecting above the vice

A

Ixod

93
Q

A crack which is caused by the presence of hydrogen in the well zone and occurs at relatively low temperatures as the world cools usually below 100°C

A

Cold crack

94
Q

Welding process that uses an arc shielded by gas from within the electrode

A

Flux core arc welding

95
Q

Straight line around which a geometric figure is generated

A

Axis

96
Q

Lack of ductility in a metal

A

Brittleness

97
Q

Solid composed of atoms, arranged in a pattern that is repetitive in three dimensions

A

Crystal

98
Q

Connection between welding, cable, and weld parts in the welding circuit

A

Grounded device
(ground)

99
Q

Impact test specimens supported horizontally between two anvil’s with the pendulum allowed to strike opposite the notch

A

Charpy

100
Q

Heat treatment process that softens a metal by heating it to a suitable temperature holding it at that temperature and cooling it at a suitable rate

A

Annealing

101
Q

Change in the original shape of that metal as it expands when heated and contracts when cooled

A

Distortion

102
Q

To serve as a medium of transmission

A

Conduct

103
Q

Enlarged and recessed hole with square shoulders

A

Counterbored hole

104
Q

Plate that is rolled between horizontal and vertical rollers and trimmed on all edges

A

Sheared plate

105
Q

An atom or group of atoms that is not electrically natural, but instead carries a positive and negative charge

A

Ion

106
Q

Four by which a liquid is contact with a solid is distributed between faying surfaces

A

Capillary action

107
Q

A metal with iron as a major alloying element

A

Ferrous metal

108
Q

Highly magnetic as is iron or an easily magnetized substance

A

Ferromagnetic

109
Q

Electrode that produces a snappy, deep, penetrating arc and fast, freezing deposits

A

Fast freezing electrode

110
Q

Surface of the joint members included in the groove of the weld

A

Groove face

111
Q

Stress caused by two equal and parallel forces acting upon an object from opposite directions

A

Shearing stress

112
Q

Physical configuration of the joint members to be joined

A

Weld joint

113
Q

Movement of electrons through a conductor

A

Current

114
Q

Welding technique used to increase the width and volume of the bead

A

Weaving

115
Q

A surfacing operation where material is deposited on the surface to restore dimension

A

Build up

116
Q

That witch tends to produce a flow of electricity from one point to another

A

Electromotive force

117
Q

A component of the electrical circuit that terminates at the arc molten conductive, slag or base metal

A

Electrode

118
Q

Ability of a metal to return to its original size and shape after loading and unloading

A

Elastic deformation

119
Q

Last point at which a material can be deformed and still returned to its original shape

A

Elastic limit(yield)

120
Q

Wild metal in excess of the quantity required to fill a joint

A

Weld reinforcement

121
Q

The portion of the base metal adjacent to the weld metal, whose mechanical properties or microstructures have been changed due to the heat of welding

A

Heat effective zone

122
Q

Weld that results from a weld pass

A

Weld bead

123
Q

Device which holds sections of pipe or fittings before tack Welding

A

Pipe jig

124
Q

Weld face that comes to a point and has no width

A

Root edge

125
Q

Colour of a metal and how it reflects light

A

Optical properties

126
Q

Narrow layer, our layers of metal deposited on the base metal as an electrode melts

A

Bead

127
Q

To convert or become converted completely or partially by ions

A

Ionize

128
Q

In relation to Welding power sources refers to the output of the machine when the load is constant or non-fluctuating the graph is created by applying a steady load and measuring the power source

A

Static V-I curve

Stephs Flash Cards (4 decks)

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