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