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