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