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