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