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