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