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