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