A) The metal to be welded B) The flux coating C) The shielding gas makes sparks D) The weld bead
A) Light from welding B) A type of electrode C) A joint type that lets light fly around everywhere D) Flow of electricity through a gaseous space or air gap
A) The distance from the electrode to the weld pool B) The distance from the gap between plates and the clamp wire C) Length of the weld D) Length of the rod
A) A surface crack B) A grove melted into the base metal that is a misaligned joint C) Extra filler metal D) A groove melted into base metal left unfilled
A) A melted rod tip in the face of the weld B) A porosity pocket in the face of the weld C) A depression in the face of the weld D) A buildup of slag in the face of the weld
A) Imaginary line through HAZ boundary B) Imaginary line through center of weld metal C) Imaginary line through top of the bead D) Imaginary line through weld toe
A) Metal particles expelled that do not form part of the weld B) Falling flux expelled that do not form part of the weld C) Arc blow expelled that do not form part of the weld D) Gas bubbles expelled that do not form part of the weld
A) Steel trapped in slag B) Hot cracks trapped in the weld pool at the end C) Non-metallic material trapped in weld D) Undercut failure
A) a welding defect B) The end of the metal piece that is welded first. C) Location where two or more members are joined D) filler metal
A) A cold shut B) A crack in the crater of a weld bead C) A centerline crack D) A stress fracture formed cause metal was too clean
A) Ability to deform without failure B) Ability to remain cold. C) Ability to stay magnetized D) Ability to resist rust
A) Arc stability rating B) Machine lifespan over a 10 min period C) Percentage of time welders operate at rated output D) Electrode burn rate is working nonstop
A) Distance fusion extends into base metal B) Flux coating C) Metal base plate D) Metal added to make a welded joint
A) Distance bead width extends B) Weld height C) Rod penetration D) Distance fusion extends into base metal
A) Bead surface depth B) Arc reach C) Slag depth D) Extent weld metal combines with base metal
A) Heat generated B) Weight of metal deposited per unit time C) Length welded per hour D) Amount of slag produced
A) Shielded Metal Arc Welding B) Solid Metal Arc Welding C) Stick Metal Arc Work D) Shielded Mechanical Arc Welding
A) Uses heat of an arc between covered electrode and the work B) Uses tungsten electrode C) Uses shielding gas D) Purely mechanical process
A) High speed B) No slag C) Fully automated D) Portable and inexpensive
A) Only works indoors B) Cannot weld steel C) Requires gas bottles D) It’s slow
A) Neither B) AC or DC C) AC only D) DC only
A) No polarity B) Alternating ground C) Reverse polarity D) Straight polarity
A) No polarity exists B) Ground floats C) Electrode is positive, ground negative D) Electrode negative
A) Proper ventilation and protective clothing B) Avoid using gloves never safety glasses C) Use small rods and low heat D) Always weld outside use sitka gloves
A) MIG wire B) Consumable electrode covered with flux C) TIG tungsten D) Carbon rod
A) 120k psi B) 70k psi C) 40k psi D) 18k psi
A) Coating type B) Rod length C) Welding position D) Positive polarity rod
A) Diameter B) Strength C) Composition of rod D) Arc length
A) High carbon, low carbon, stainless, alloy B) Inert, reactive, passive, active C) Soft rods, hard rods, hot rods, cold rods D) Celluosic, Rutile, Basic/low Hydrogen, Iron Powder
A) Direct Current Electrode Positive B) Direct Coil Energy Pulse C) Direct Current Elevated Pressure D) Dual Current Electrode Phase
A) Prevent Bending B) sterilize C) Reduce moisture D) heat for penetration
A) 250°F B) 175°F C) 100°F D) 500°F
A) Edge B) Earth C) Electrode D) Energy
A) 9–18 inches B) 20–30 inches C) 3–6 inches D) 1–2 feet
A) Machine ready B) Medium rated C) Metal rod D) Moisture resistant
A) A36 mild steel B) Stainless steel C) Cast iron D) Aluminum
A) X‑ray emissions B) Electro violet and ultra red light C) Blue spectrum only D) Green infrared
A) Arc, gas, flux, rod, plate B) Curve, twist, bend, fold, lock C) Root, face, toe, leg, web D) Lap, butt, edge, corner, T-joint
A) American Wire Service B) Advanced Weld Standards C) Arc Welding System D) American Welding Society
A) Metal altered but not melted B) Joint line C) Metal melted completely D) Slag-covered area
A) Primary Joint Preparation B) Pressure Joint Process C) Partial Joint Penetration D) Parallel Joint Pass
A) Central Joint Plane B) Controlled Joint Process C) Cut Joint Position D) Complete Joint Penetration
A) Flat groove B) Flat fillet C) Overhead fillet D) Vertical fillet
A) Vertical groove B) Flat Fillet C) Horizontal fillet D) Horizontal groove
A) Horizontal groove B) Overhead fillet C) Flat fillet D) Vertical fillet
A) Vertical fillet B) Horizontal fillet C) Flat groove D) Overhead fillet
A) Flat fillet B) Flat groove C) Vertical groove D) Overhead groove
A) Vertical groove B) Horizontal groove C) Flat groove D) Horizontal fillet
A) Flat groove B) Overhead groove C) Horizontal fillet D) Vertical groove
A) Horizontal fillet B) Vertical groove C) Flat groove D) Overhead groove
A) Root buildup B) Weld bead made with transverse movement C) Slag brushing D) Cleaning motion
A) Mercury B) Oxygen C) Hydrogen D) Sulphur |