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