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