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