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