A) The metal to be welded B) The flux coating C) The weld bead D) The shielding gas makes sparks
A) Light from welding B) A joint type that lets light fly around everywhere C) Flow of electricity through a gaseous space or air gap D) A type of electrode
A) The distance from the electrode to the weld pool B) Length of the rod C) Length of the weld D) The distance from the gap between plates and the clamp wire
A) A surface crack B) A groove melted into base metal left unfilled C) Extra filler metal D) A grove melted into the base metal that is a misaligned joint
A) A depression 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 buildup of slag in the face of the weld
A) Imaginary line through HAZ boundary B) Imaginary line through weld toe C) Imaginary line through top of the bead D) Imaginary line through center of weld metal
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) Falling flux 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) a welding defect C) filler metal D) The end of the metal piece that is welded first.
A) A stress fracture formed cause metal was too clean B) A centerline crack C) A crack in the crater of a weld bead 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) 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) Flux coating B) Metal added to make a welded joint C) Distance fusion extends into base metal D) Metal base plate
A) Rod penetration B) Distance bead width extends C) Weld height D) Distance fusion extends into base metal
A) Extent weld metal combines with base metal B) Bead surface depth C) Slag depth D) Arc reach
A) Weight of metal deposited per unit time B) Length welded per hour C) Amount of slag produced D) Heat generated
A) Stick Metal Arc Work B) Solid Metal Arc Welding C) Shielded Mechanical Arc Welding D) Shielded 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) High speed B) Fully automated C) Portable and inexpensive D) No slag
A) It’s slow B) Requires gas bottles C) Only works indoors D) Cannot weld steel
A) AC or DC B) DC only C) Neither D) AC only
A) Reverse polarity B) Alternating ground C) Straight polarity D) No polarity
A) Ground floats B) No polarity exists C) Electrode negative D) Electrode is positive, ground negative
A) Avoid using gloves never safety glasses B) Use small rods and low heat C) Always weld outside use sitka gloves D) Proper ventilation and protective clothing
A) TIG tungsten B) Consumable electrode covered with flux C) MIG wire D) Carbon rod
A) 18k psi B) 40k psi C) 120k psi D) 70k psi
A) Rod length B) Positive polarity rod C) Coating type D) Welding position
A) Arc length B) Composition of rod C) Strength D) Diameter
A) High carbon, low carbon, stainless, alloy B) Inert, reactive, passive, active C) Celluosic, Rutile, Basic/low Hydrogen, Iron Powder D) Soft rods, hard rods, hot rods, cold rods
A) Dual Current Electrode Phase B) Direct Current Elevated Pressure C) Direct Current Electrode Positive D) Direct Coil Energy Pulse
A) heat for penetration B) Prevent Bending C) Reduce moisture D) sterilize
A) 175°F B) 100°F C) 250°F D) 500°F
A) Edge B) Earth C) Electrode D) Energy
A) 1–2 feet B) 9–18 inches C) 20–30 inches D) 3–6 inches
A) Moisture resistant B) Metal rod C) Machine ready D) Medium rated
A) Aluminum B) A36 mild steel 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) Arc, gas, flux, rod, plate B) Lap, butt, edge, corner, T-joint C) Root, face, toe, leg, web D) Curve, twist, bend, fold, lock
A) Advanced Weld Standards B) American Wire Service C) American Welding Society D) Arc Welding System
A) Metal altered but not melted B) Joint line C) Slag-covered area D) Metal melted completely
A) Pressure Joint Process B) Parallel Joint Pass C) Partial Joint Penetration D) Primary Joint Preparation
A) Controlled Joint Process B) Cut Joint Position C) Complete Joint Penetration D) Central Joint Plane
A) Flat groove B) Flat fillet C) Vertical fillet D) Overhead fillet
A) Horizontal fillet B) Vertical groove C) Flat Fillet D) Horizontal groove
A) Overhead fillet B) Flat fillet C) Vertical fillet D) Horizontal groove
A) Horizontal fillet B) Overhead fillet C) Vertical fillet D) Flat groove
A) Flat groove B) Overhead groove C) Vertical groove D) Flat fillet
A) Horizontal groove B) Flat groove C) Horizontal fillet D) Vertical groove
A) Vertical groove B) Overhead groove C) Flat groove D) Horizontal fillet
A) Vertical groove B) Overhead groove C) Flat groove D) Horizontal fillet
A) Root buildup B) Weld bead made with transverse movement C) Slag brushing D) Cleaning motion
A) Mercury B) Sulphur C) Oxygen D) Hydrogen |