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