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