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