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