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