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