A) The metal to be welded B) The weld bead C) The shielding gas makes sparks D) The flux coating
A) A joint type that lets light fly around everywhere B) Flow of electricity through a gaseous space or air gap C) Light from welding D) A type of electrode
A) Length of the weld B) The distance from the gap between plates and the clamp wire C) The distance from the electrode to the weld pool 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 buildup of slag in the face of the weld B) A melted rod tip in the face of the weld C) A porosity pocket 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 weld toe 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) Metal particles expelled that do not form part of the weld D) Arc blow expelled that do not form part of the weld
A) Hot cracks trapped in the weld pool at the end B) Undercut failure C) Steel trapped in slag D) Non-metallic material trapped in weld
A) Location where two or more members are joined B) filler metal C) a welding defect D) The end of the metal piece that is welded first.
A) A stress fracture formed cause metal was too clean B) A centerline crack C) A crack in the crater of a weld bead D) A cold shut
A) Ability to resist rust B) Ability to remain cold. C) Ability to stay magnetized D) Ability to deform without failure
A) Percentage of time welders operate at rated output B) Machine lifespan over a 10 min period C) Electrode burn rate is working nonstop D) Arc stability rating
A) Metal added to make a welded joint B) Flux coating C) Metal base plate D) Distance fusion extends into base metal
A) Weld height B) Rod penetration C) Distance bead width extends D) Distance fusion extends into base metal
A) Bead surface depth B) Extent weld metal combines with base metal C) Slag depth D) Arc reach
A) Heat generated B) Weight of metal deposited per unit time C) Length welded per hour D) Amount of slag produced
A) Solid Metal Arc Welding B) Shielded Mechanical Arc Welding C) Stick Metal Arc Work D) Shielded Metal Arc Welding
A) Uses tungsten electrode B) Uses heat of an arc between covered electrode and the work C) Uses shielding gas D) Purely mechanical process
A) Portable and inexpensive B) High speed C) Fully automated D) No slag
A) It’s slow B) Requires gas bottles C) Only works indoors D) Cannot weld steel
A) AC only B) Neither C) DC only D) AC or DC
A) Straight polarity B) Reverse polarity C) No polarity D) Alternating ground
A) Electrode negative B) Ground floats C) No polarity exists D) Electrode is positive, ground 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) Carbon rod B) MIG wire C) TIG tungsten D) Consumable electrode covered with flux
A) 40k psi B) 18k psi C) 70k psi D) 120k psi
A) Positive polarity rod B) Rod length C) Welding position D) Coating type
A) Arc length B) Strength C) Diameter D) Composition of rod
A) Celluosic, Rutile, Basic/low Hydrogen, Iron Powder B) Inert, reactive, passive, active C) Soft rods, hard rods, hot rods, cold rods D) High carbon, low carbon, stainless, alloy
A) Direct Coil Energy Pulse B) Direct Current Elevated Pressure C) Dual Current Electrode Phase D) Direct Current Electrode Positive
A) sterilize B) Reduce moisture C) Prevent Bending D) heat for penetration
A) 175°F B) 500°F C) 250°F D) 100°F
A) Edge B) Electrode C) Energy D) Earth
A) 9–18 inches B) 3–6 inches C) 20–30 inches D) 1–2 feet
A) Machine ready B) Medium rated C) Moisture resistant D) Metal rod
A) A36 mild steel B) Cast iron C) Aluminum D) Stainless steel
A) Green infrared B) Electro violet and ultra red light C) Blue spectrum only D) X‑ray emissions
A) Arc, gas, flux, rod, plate B) Root, face, toe, leg, web C) Lap, butt, edge, corner, T-joint D) Curve, twist, bend, fold, lock
A) American Wire Service B) Arc Welding System C) American Welding Society D) Advanced Weld Standards
A) Metal altered but not melted B) Metal melted completely C) Slag-covered area D) Joint line
A) Pressure Joint Process B) Partial Joint Penetration C) Primary Joint Preparation D) Parallel Joint Pass
A) Cut Joint Position B) Complete Joint Penetration C) Central Joint Plane D) Controlled Joint Process
A) Flat fillet B) Flat groove C) Overhead fillet D) Vertical fillet
A) Horizontal groove B) Flat Fillet C) Vertical groove D) Horizontal fillet
A) Overhead fillet B) Horizontal groove C) Vertical fillet D) Flat fillet
A) Vertical fillet B) Flat groove C) Horizontal fillet D) Overhead fillet
A) Flat fillet B) Overhead groove C) Flat groove D) Vertical groove
A) Flat groove B) Vertical groove C) Horizontal fillet D) Horizontal groove
A) Overhead groove B) Horizontal fillet C) Flat groove D) Vertical groove
A) Flat groove B) Horizontal fillet C) Overhead groove D) Vertical groove
A) Slag brushing B) Root buildup C) Cleaning motion D) Weld bead made with transverse movement
A) Sulphur B) Hydrogen C) Oxygen D) Mercury |