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