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