A) The shielding gas makes sparks B) The flux coating C) The weld bead D) The metal to be welded
A) A type of electrode B) Light from welding C) A joint type that lets light fly around everywhere 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 weld C) Length of the rod 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 melted rod tip in the face of the weld B) A porosity pocket in the face of the weld C) A buildup of slag in the face of the weld D) A depression in the face of the weld
A) Imaginary line through center of weld metal B) Imaginary line through HAZ boundary C) Imaginary line through weld toe D) Imaginary line through top of the bead
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) 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 stress fracture formed cause metal was too clean B) A centerline crack C) A cold shut D) A crack in the crater of a weld bead
A) Ability to deform without failure B) Ability to resist rust C) Ability to stay magnetized D) Ability to remain cold.
A) Arc stability rating B) Percentage of time welders operate at rated output C) Machine lifespan over a 10 min period D) Electrode burn rate is working nonstop
A) Distance fusion extends into base metal B) Metal added to make a welded joint C) Metal base plate D) Flux coating
A) Rod penetration B) Weld height C) Distance bead width extends D) Distance fusion extends into base metal
A) Arc reach B) Extent weld metal combines with base metal C) Slag depth D) Bead surface depth
A) Amount of slag produced B) Weight of metal deposited per unit time C) Length welded per hour D) Heat generated
A) Shielded Mechanical Arc Welding B) Shielded Metal Arc Welding C) Solid Metal Arc Welding D) Stick Metal Arc Work
A) Uses tungsten electrode B) Uses shielding gas C) Purely mechanical process D) Uses heat of an arc between covered electrode and the work
A) No slag B) High speed C) Fully automated D) Portable and inexpensive
A) Cannot weld steel B) Only works indoors C) It’s slow D) Requires gas bottles
A) Neither B) DC only C) AC or DC D) AC only
A) Alternating ground B) No polarity C) Reverse polarity D) Straight polarity
A) Ground floats B) Electrode is positive, ground negative 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) Consumable electrode covered with flux C) MIG wire D) Carbon rod
A) 120k psi B) 18k psi C) 70k psi D) 40k psi
A) Rod length B) Coating type C) Positive polarity rod D) Welding position
A) Diameter B) Arc length C) Composition of rod D) Strength
A) Celluosic, Rutile, Basic/low Hydrogen, Iron Powder B) Soft rods, hard rods, hot rods, cold rods C) Inert, reactive, passive, active D) High carbon, low carbon, stainless, alloy
A) Direct Current Elevated Pressure B) Direct Current Electrode Positive C) Dual Current Electrode Phase D) Direct Coil Energy Pulse
A) heat for penetration B) sterilize C) Reduce moisture D) Prevent Bending
A) 175°F B) 500°F C) 250°F D) 100°F
A) Earth B) Energy C) Electrode D) Edge
A) 3–6 inches B) 9–18 inches C) 1–2 feet D) 20–30 inches
A) Metal rod B) Medium rated C) Machine ready D) Moisture resistant
A) Stainless steel B) Cast iron C) A36 mild steel D) Aluminum
A) Blue spectrum only B) Green infrared C) Electro violet and ultra red light D) X‑ray emissions
A) Arc, gas, flux, rod, plate B) Curve, twist, bend, fold, lock C) Root, face, toe, leg, web D) Lap, butt, edge, corner, T-joint
A) Arc Welding System B) American Wire Service C) American Welding Society D) Advanced Weld Standards
A) Joint line B) Metal melted completely C) Metal altered but not melted D) Slag-covered area
A) Primary Joint Preparation B) Partial Joint Penetration C) Pressure Joint Process D) Parallel Joint Pass
A) Controlled Joint Process B) Cut Joint Position C) Complete Joint Penetration D) Central Joint Plane
A) Vertical fillet B) Flat fillet C) Flat groove D) Overhead fillet
A) Flat Fillet B) Horizontal groove C) Vertical groove D) Horizontal fillet
A) Flat fillet B) Overhead fillet C) Horizontal groove D) Vertical fillet
A) Horizontal fillet B) Flat groove C) Overhead fillet D) Vertical fillet
A) Vertical groove B) Overhead groove C) Flat groove D) Flat fillet
A) Horizontal fillet B) Flat groove C) Vertical groove D) Horizontal groove
A) Vertical groove B) Flat groove C) Overhead groove D) Horizontal fillet
A) Horizontal fillet B) Overhead groove C) Flat groove D) Vertical groove
A) Weld bead made with transverse movement B) Slag brushing C) Root buildup D) Cleaning motion
A) Hydrogen B) Mercury C) Sulphur D) Oxygen |