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