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