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