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