A) The weld bead B) The metal to be welded C) The flux coating D) The shielding gas makes sparks
A) Flow of electricity through a gaseous space or air gap B) Light from welding C) A type of electrode D) A joint type that lets light fly around everywhere
A) The distance from the gap between plates and the clamp wire B) The distance from the electrode to the weld pool C) Length of the weld D) Length of the rod
A) A groove melted into base metal left unfilled B) A grove melted into the base metal that is a misaligned joint C) A surface crack D) Extra filler metal
A) A porosity pocket in the face of the weld B) A melted rod tip in the face of the weld C) A depression in the face of the weld D) A buildup of slag in the face of the weld
A) Imaginary line through center of weld metal B) Imaginary line through top of the bead C) Imaginary line through HAZ boundary D) Imaginary line through weld toe
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) Undercut failure C) Hot cracks trapped in the weld pool at the end D) Steel trapped in slag
A) The end of the metal piece that is welded first. B) a welding defect C) Location where two or more members are joined D) filler metal
A) A crack in the crater of a weld bead B) A stress fracture formed cause metal was too clean C) A cold shut D) A centerline crack
A) Ability to remain cold. B) Ability to resist rust C) Ability to stay magnetized D) Ability to deform without failure
A) Electrode burn rate is working nonstop B) Arc stability rating C) Machine lifespan over a 10 min period D) Percentage of time welders operate at rated output
A) Metal base plate B) Metal added to make a welded joint C) Distance fusion extends into base metal D) Flux coating
A) Distance bead width extends B) Rod penetration C) Weld height D) Distance fusion extends into base metal
A) Arc reach B) Extent weld metal combines with base metal C) Slag depth D) Bead surface depth
A) Heat generated B) Length welded per hour C) Amount of slag produced D) Weight of metal deposited per unit time
A) Solid Metal Arc Welding B) Stick Metal Arc Work C) Shielded Mechanical Arc Welding D) Shielded Metal 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) No slag B) High speed C) Fully automated D) Portable and inexpensive
A) Cannot weld steel B) It’s slow C) Requires gas bottles D) Only works indoors
A) DC only B) AC or DC C) AC only D) Neither
A) Alternating ground B) Reverse polarity C) Straight polarity D) No polarity
A) No polarity exists B) Electrode is positive, ground negative C) Ground floats D) Electrode negative
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) TIG tungsten B) Consumable electrode covered with flux C) MIG wire D) Carbon rod
A) 18k psi B) 70k psi C) 40k psi D) 120k psi
A) Positive polarity rod B) Welding position C) Rod length D) Coating type
A) Diameter B) Strength C) Composition of rod D) Arc length
A) Celluosic, Rutile, Basic/low Hydrogen, Iron Powder B) High carbon, low carbon, stainless, alloy C) Soft rods, hard rods, hot rods, cold rods D) Inert, reactive, passive, active
A) Direct Current Electrode Positive B) Direct Coil Energy Pulse C) Dual Current Electrode Phase D) Direct Current Elevated Pressure
A) Reduce moisture B) sterilize C) heat for penetration D) Prevent Bending
A) 250°F B) 175°F C) 100°F D) 500°F
A) Earth B) Edge C) Electrode D) Energy
A) 3–6 inches B) 9–18 inches C) 20–30 inches D) 1–2 feet
A) Machine ready B) Moisture resistant C) Metal rod D) Medium rated
A) Aluminum B) Stainless steel C) A36 mild steel D) Cast iron
A) Blue spectrum only B) Electro violet and ultra red light C) X‑ray emissions D) Green infrared
A) Root, face, toe, leg, web B) Arc, gas, flux, rod, plate C) Curve, twist, bend, fold, lock D) Lap, butt, edge, corner, T-joint
A) Advanced Weld Standards B) American Welding Society C) Arc Welding System D) American Wire Service
A) Joint line B) Slag-covered area C) Metal melted completely D) Metal altered but not melted
A) Primary Joint Preparation B) Parallel Joint Pass C) Pressure Joint Process D) Partial Joint Penetration
A) Controlled Joint Process B) Central Joint Plane C) Cut Joint Position D) Complete Joint Penetration
A) Flat fillet B) Vertical fillet C) Flat groove D) Overhead fillet
A) Vertical groove B) Flat Fillet C) Horizontal groove D) Horizontal fillet
A) Horizontal groove B) Vertical fillet C) Flat fillet D) Overhead fillet
A) Flat groove B) Horizontal fillet C) Overhead fillet D) Vertical fillet
A) Flat groove B) Vertical groove C) Overhead groove D) Flat fillet
A) Vertical groove B) Horizontal fillet C) Flat groove D) Horizontal groove
A) Flat groove B) Vertical groove C) Horizontal fillet D) Overhead groove
A) Vertical groove B) Flat groove C) Horizontal fillet D) Overhead groove
A) Slag brushing B) Weld bead made with transverse movement C) Root buildup D) Cleaning motion
A) Oxygen B) Sulphur C) Hydrogen D) Mercury |