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