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