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