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