A) The weld bead B) The shielding gas makes sparks C) The flux coating D) The metal to be welded
A) Light from welding B) Flow of electricity through a gaseous space or air gap C) A type of electrode D) A joint type that lets light fly around everywhere
A) Length of the rod B) Length of the weld C) The distance from the electrode to the weld pool D) The distance from the gap between plates and the clamp wire
A) A grove melted into the base metal that is a misaligned joint B) A surface crack 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 depression 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 HAZ boundary B) Imaginary line through weld toe 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) Falling flux 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) Hot cracks trapped in the weld pool at the end C) Non-metallic material trapped in weld D) Undercut failure
A) The end of the metal piece that is welded first. B) Location where two or more members are joined C) a welding defect D) filler metal
A) A stress fracture formed cause metal was too clean B) A cold shut C) A crack in the crater of a weld bead D) A centerline crack
A) Ability to stay magnetized B) Ability to remain cold. C) Ability to deform without failure D) Ability to resist rust
A) Machine lifespan over a 10 min period B) Percentage of time welders operate at rated output C) Arc stability rating D) Electrode burn rate is working nonstop
A) Flux coating B) Metal base plate C) Metal added to make a welded joint D) Distance fusion extends into base metal
A) Rod penetration B) Distance fusion extends into base metal C) Weld height D) Distance bead width extends
A) Extent weld metal combines with base metal B) Slag depth C) Bead surface depth D) Arc reach
A) Heat generated B) Weight of metal deposited per unit time C) Amount of slag produced 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 shielding gas B) Uses heat of an arc between covered electrode and the work C) Purely mechanical process D) Uses tungsten electrode
A) High speed B) Portable and inexpensive C) Fully automated D) No slag
A) Cannot weld steel B) Only works indoors C) Requires gas bottles D) It’s slow
A) AC only B) DC only C) Neither D) AC or DC
A) No polarity B) Reverse polarity C) Alternating ground D) Straight polarity
A) Electrode is positive, ground negative B) Electrode negative C) Ground floats D) No polarity exists
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) Consumable electrode covered with flux B) MIG wire C) TIG tungsten D) Carbon rod
A) 40k psi B) 120k psi C) 18k psi D) 70k psi
A) Coating type B) Rod length C) Positive polarity rod D) Welding position
A) Diameter B) Composition of rod C) Arc length D) Strength
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) Direct Current Electrode Positive B) Direct Current Elevated Pressure C) Dual Current Electrode Phase D) Direct Coil Energy Pulse
A) heat for penetration B) Prevent Bending C) sterilize D) Reduce moisture
A) 250°F B) 500°F C) 175°F D) 100°F
A) Electrode B) Earth C) Energy D) Edge
A) 20–30 inches B) 3–6 inches C) 9–18 inches D) 1–2 feet
A) Medium rated B) Metal rod C) Moisture resistant D) Machine ready
A) Cast iron B) Aluminum C) A36 mild steel D) Stainless steel
A) X‑ray emissions B) Green infrared C) Electro violet and ultra red light D) Blue spectrum only
A) Root, face, toe, leg, web B) Arc, gas, flux, rod, plate C) Curve, twist, bend, fold, lock D) Lap, butt, edge, corner, T-joint
A) American Welding Society B) Arc Welding System C) Advanced Weld Standards D) American Wire Service
A) Slag-covered area B) Metal melted completely C) Joint line D) Metal altered but not melted
A) Parallel Joint Pass B) Pressure Joint Process C) Primary Joint Preparation D) Partial Joint Penetration
A) Controlled Joint Process B) Complete Joint Penetration C) Cut Joint Position D) Central Joint Plane
A) Overhead fillet B) Flat groove C) Flat fillet D) Vertical fillet
A) Flat Fillet B) Horizontal fillet C) Horizontal groove D) Vertical groove
A) Overhead fillet B) Horizontal groove C) Vertical fillet D) Flat fillet
A) Flat groove B) Overhead fillet C) Vertical fillet D) Horizontal fillet
A) Overhead groove B) Flat groove C) Flat fillet D) Vertical groove
A) Horizontal fillet B) Horizontal groove C) Vertical groove D) Flat groove
A) Vertical groove B) Horizontal fillet C) Flat groove D) Overhead groove
A) Flat groove B) Overhead groove C) Vertical groove D) Horizontal fillet
A) Weld bead made with transverse movement B) Root buildup C) Slag brushing D) Cleaning motion
A) Sulphur B) Mercury C) Hydrogen D) Oxygen |