A) The metal to be welded B) The weld bead C) The shielding gas makes sparks D) The flux coating
A) Light from welding B) A joint type that lets light fly around everywhere C) Flow of electricity through a gaseous space or air gap D) A type of electrode
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) A surface crack B) A grove melted into the base metal that is a misaligned joint C) Extra filler metal D) A groove melted into base metal left unfilled
A) A buildup of slag in the face of the weld B) A depression in the face of the weld C) A porosity pocket in the face of the weld D) A melted rod tip 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) Metal particles expelled that do not form part of the weld B) Arc blow 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) The end of the metal piece that is welded first. B) Location where two or more members are joined C) filler metal D) a welding defect
A) A cold shut B) A crack in the crater of a weld bead C) A stress fracture formed cause metal was too clean D) A centerline crack
A) Ability to resist rust B) Ability to remain cold. C) Ability to stay magnetized D) Ability to deform without failure
A) Percentage of time welders operate at rated output B) Electrode burn rate is working nonstop C) Machine lifespan over a 10 min period D) Arc stability rating
A) Flux coating B) Metal base plate C) Metal added to make a welded joint D) Distance fusion extends into base metal
A) Weld height B) Rod penetration C) Distance fusion extends into base metal D) Distance bead width extends
A) Slag depth B) Extent weld metal combines with base metal C) Arc reach D) Bead surface depth
A) Heat generated B) Length welded per hour C) Weight of metal deposited per unit time D) Amount of slag produced
A) Shielded Mechanical Arc Welding B) Shielded Metal Arc Welding C) Stick Metal Arc Work D) Solid Metal Arc Welding
A) Uses shielding gas B) Uses tungsten electrode C) Purely mechanical process D) Uses heat of an arc between covered electrode and the work
A) Portable and inexpensive B) No slag C) High speed D) Fully automated
A) Requires gas bottles B) Only works indoors C) It’s slow D) Cannot weld steel
A) Neither B) DC only C) AC or DC D) AC only
A) Reverse polarity B) Alternating ground C) Straight polarity D) No polarity
A) Electrode negative B) Electrode is positive, ground negative C) Ground floats D) No polarity exists
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) TIG tungsten B) Consumable electrode covered with flux C) Carbon rod D) MIG wire
A) 18k psi B) 70k psi C) 40k psi D) 120k psi
A) Coating type B) Positive polarity rod C) Welding position D) Rod length
A) Arc length B) Diameter C) Strength D) Composition of rod
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) Direct Current Elevated Pressure C) Dual Current Electrode Phase D) Direct Coil Energy Pulse
A) Prevent Bending B) heat for penetration C) Reduce moisture D) sterilize
A) 500°F B) 175°F C) 250°F D) 100°F
A) Earth B) Electrode C) Edge D) Energy
A) 3–6 inches B) 1–2 feet C) 20–30 inches D) 9–18 inches
A) Metal rod B) Machine ready C) Medium rated D) Moisture resistant
A) Stainless steel B) Aluminum C) Cast iron D) A36 mild steel
A) Green infrared B) X‑ray emissions C) Blue spectrum only D) Electro violet and ultra red light
A) Arc, gas, flux, rod, plate B) Curve, twist, bend, fold, lock C) Root, face, toe, leg, web D) Lap, butt, edge, corner, T-joint
A) American Wire Service B) American Welding Society C) Advanced Weld Standards D) Arc Welding System
A) Joint line B) Metal altered but not melted C) Slag-covered area D) Metal melted completely
A) Pressure Joint Process B) Parallel Joint Pass C) Partial Joint Penetration D) Primary Joint Preparation
A) Complete Joint Penetration B) Controlled Joint Process C) Cut Joint Position D) Central Joint Plane
A) Overhead fillet B) Flat fillet C) Vertical fillet D) Flat groove
A) Vertical groove B) Horizontal groove C) Flat Fillet D) Horizontal fillet
A) Flat fillet B) Vertical fillet C) Horizontal groove D) Overhead fillet
A) Horizontal fillet B) Vertical fillet C) Flat groove D) Overhead fillet
A) Overhead groove B) Flat groove C) Vertical groove D) Flat fillet
A) Vertical groove B) Flat groove C) Horizontal groove D) Horizontal fillet
A) Vertical groove B) Flat groove C) Overhead groove D) Horizontal fillet
A) Flat groove B) Vertical groove C) Horizontal fillet D) Overhead groove
A) Cleaning motion B) Root buildup C) Slag brushing D) Weld bead made with transverse movement
A) Sulphur B) Oxygen C) Mercury D) Hydrogen |