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