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