A) The metal to be welded B) The weld bead C) The flux coating D) The shielding gas makes sparks
A) Light from welding B) A joint type that lets light fly around everywhere C) Flow of electricity through a gaseous space or air gap D) A type of electrode
A) Length of the rod B) Length of the weld C) The distance from the gap between plates and the clamp wire D) The distance from the electrode to the weld pool
A) A surface crack B) A grove melted into the base metal that is a misaligned joint C) Extra filler metal D) A groove melted into base metal left unfilled
A) A melted rod tip in the face of the weld B) A depression 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 top of the bead C) Imaginary line through center of weld metal D) Imaginary line through weld toe
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) Arc blow expelled that do not form part of the weld D) Metal particles expelled that do not form part of the weld
A) Hot cracks trapped in the weld pool at the end B) Non-metallic material trapped in weld C) Undercut failure D) Steel trapped in slag
A) The end of the metal piece that is welded first. B) Location where two or more members are joined C) filler metal D) a welding defect
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) Arc stability rating B) Electrode burn rate is working nonstop C) Percentage of time welders operate at rated output D) Machine lifespan over a 10 min period
A) Metal base plate B) Flux coating C) Metal added to make a welded joint D) Distance fusion extends into base metal
A) Weld height B) Distance bead width extends C) Distance fusion extends into base metal D) Rod penetration
A) Arc reach B) Extent weld metal combines with base metal C) Slag depth D) Bead surface depth
A) Heat generated B) Amount of slag produced C) Weight of metal deposited per unit time D) Length welded per hour
A) Shielded Mechanical Arc Welding B) Stick Metal Arc Work C) Shielded Metal Arc Welding D) Solid Metal Arc Welding
A) Purely mechanical process B) Uses tungsten electrode C) Uses heat of an arc between covered electrode and the work D) Uses shielding gas
A) No slag B) Fully automated C) Portable and inexpensive D) High speed
A) Cannot weld steel B) It’s slow C) Only works indoors D) Requires gas bottles
A) DC only B) Neither C) AC only D) AC or DC
A) Straight polarity B) Reverse polarity C) Alternating ground D) No polarity
A) Electrode negative B) No polarity exists C) Electrode is positive, ground 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) TIG tungsten B) Consumable electrode covered with flux C) MIG wire D) Carbon rod
A) 18k psi B) 120k psi C) 40k psi D) 70k psi
A) Positive polarity rod B) Rod length C) Coating type D) Welding position
A) Strength B) Diameter C) Arc length D) Composition of rod
A) High carbon, low carbon, stainless, alloy B) Celluosic, Rutile, Basic/low Hydrogen, Iron Powder C) Inert, reactive, passive, active D) Soft rods, hard rods, hot rods, cold rods
A) Direct Current Electrode Positive B) Direct Coil Energy Pulse C) Direct Current Elevated Pressure D) Dual Current Electrode Phase
A) Prevent Bending B) sterilize C) Reduce moisture D) heat for penetration
A) 175°F B) 250°F C) 100°F D) 500°F
A) Earth B) Energy C) Electrode D) Edge
A) 9–18 inches B) 1–2 feet C) 3–6 inches D) 20–30 inches
A) Metal rod B) Moisture resistant C) Machine ready D) Medium rated
A) A36 mild steel B) Aluminum C) Cast iron D) Stainless steel
A) Electro violet and ultra red light B) X‑ray emissions C) Blue spectrum only D) Green infrared
A) Curve, twist, bend, fold, lock B) Arc, gas, flux, rod, plate C) Root, face, toe, leg, web D) Lap, butt, edge, corner, T-joint
A) Arc Welding System B) Advanced Weld Standards C) American Wire Service D) American Welding Society
A) Metal melted completely B) Metal altered but not melted C) Slag-covered area D) Joint line
A) Primary Joint Preparation B) Partial Joint Penetration C) Parallel Joint Pass D) Pressure Joint Process
A) Controlled Joint Process B) Central Joint Plane C) Cut Joint Position D) Complete Joint Penetration
A) Vertical fillet B) Flat groove C) Flat fillet D) Overhead fillet
A) Horizontal fillet B) Flat Fillet C) Horizontal groove D) Vertical groove
A) Horizontal groove B) Flat fillet C) Vertical fillet D) Overhead fillet
A) Horizontal fillet B) Flat groove C) Overhead fillet D) Vertical fillet
A) Overhead groove B) Flat fillet C) Vertical groove D) Flat groove
A) Horizontal groove B) Flat groove C) Horizontal fillet D) Vertical groove
A) Flat groove B) Horizontal fillet C) Vertical groove D) Overhead groove
A) Overhead groove B) Vertical groove C) Flat groove D) Horizontal fillet
A) Weld bead made with transverse movement B) Cleaning motion C) Root buildup D) Slag brushing
A) Sulphur B) Oxygen C) Mercury D) Hydrogen |