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