A) The weld bead B) The metal to be welded C) The shielding gas makes sparks 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) Length of the weld B) Length of the rod C) The distance from the electrode to the weld pool D) The distance from the gap between plates and the clamp wire
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 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 HAZ boundary B) Imaginary line through top of the bead C) Imaginary line through weld toe D) Imaginary line through center of weld metal
A) Falling flux expelled that do not form part of the weld B) Gas bubbles expelled that do not form part of the weld C) Arc blow 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) Location where two or more members are joined B) The end of the metal piece that is welded first. C) a welding defect D) filler metal
A) A stress fracture formed cause metal was too clean B) A cold shut C) A centerline crack D) A crack in the crater of a weld bead
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) Machine lifespan over a 10 min period D) Electrode burn rate is working nonstop
A) Metal added to make a welded joint B) Flux coating C) Metal base plate D) Distance fusion extends into base metal
A) Rod penetration B) Distance fusion extends into base metal C) Weld height D) Distance bead width extends
A) Extent weld metal combines with base metal B) Bead surface depth C) Slag depth D) Arc reach
A) Heat generated B) Weight of metal deposited per unit time C) Length welded per hour D) Amount of slag produced
A) Solid Metal Arc Welding B) Shielded Metal Arc Welding C) Stick Metal Arc Work 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) Portable and inexpensive B) Fully automated C) No slag D) High speed
A) Cannot weld steel B) It’s slow C) Requires gas bottles D) Only works indoors
A) AC or DC B) DC only C) Neither D) AC only
A) Alternating ground B) No polarity C) Straight polarity D) Reverse polarity
A) Electrode is positive, ground negative B) Ground floats C) Electrode negative D) No polarity exists
A) Proper ventilation and protective clothing B) Use small rods and low heat 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) 18k psi B) 70k psi C) 120k psi D) 40k psi
A) Welding position B) Rod length C) Positive polarity rod D) Coating type
A) Diameter B) Strength C) Arc length D) Composition of rod
A) Celluosic, Rutile, Basic/low Hydrogen, Iron Powder B) Inert, reactive, passive, active C) High carbon, low carbon, stainless, alloy D) Soft rods, hard rods, hot rods, cold rods
A) Direct Current Electrode Positive B) Dual Current Electrode Phase C) Direct Current Elevated Pressure D) Direct Coil Energy Pulse
A) Prevent Bending B) sterilize C) heat for penetration D) Reduce moisture
A) 500°F B) 250°F C) 175°F D) 100°F
A) Earth B) Electrode C) Energy D) Edge
A) 20–30 inches B) 9–18 inches C) 1–2 feet D) 3–6 inches
A) Moisture resistant B) Medium rated C) Metal rod D) Machine ready
A) A36 mild steel B) Aluminum C) Stainless steel D) Cast iron
A) Blue spectrum only B) X‑ray emissions C) Green infrared D) Electro violet and ultra red light
A) Root, face, toe, leg, web B) Curve, twist, bend, fold, lock C) Arc, gas, flux, rod, plate D) Lap, butt, edge, corner, T-joint
A) American Wire Service B) Arc Welding System C) Advanced Weld Standards D) American Welding Society
A) Metal altered but not melted B) Joint line C) Metal melted completely D) Slag-covered area
A) Partial Joint Penetration B) Primary Joint Preparation C) Pressure Joint Process D) Parallel Joint Pass
A) Central Joint Plane B) Cut Joint Position C) Complete Joint Penetration D) Controlled Joint Process
A) Overhead fillet B) Flat groove C) Flat fillet D) Vertical fillet
A) Vertical groove B) Horizontal fillet C) Flat Fillet D) Horizontal groove
A) Vertical fillet B) Horizontal groove C) Flat fillet D) Overhead fillet
A) Flat groove B) Vertical fillet C) Horizontal fillet D) Overhead fillet
A) Vertical groove B) Overhead groove C) Flat groove D) Flat fillet
A) Flat groove B) Vertical groove C) Horizontal fillet D) Horizontal groove
A) Flat groove B) Horizontal fillet C) Vertical groove D) Overhead groove
A) Flat groove B) Vertical groove C) Horizontal fillet D) Overhead groove
A) Root buildup B) Weld bead made with transverse movement C) Cleaning motion D) Slag brushing
A) Hydrogen B) Sulphur C) Oxygen D) Mercury |