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