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