A) The flux coating B) The weld bead C) The shielding gas makes sparks D) The metal to be welded
A) Light from welding B) Flow of electricity through a gaseous space or air gap C) A joint type that lets light fly around everywhere D) A type of electrode
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) A surface crack B) A groove melted into base metal left unfilled C) A grove melted into the base metal that is a misaligned joint D) Extra filler metal
A) A melted rod tip in the face of the weld B) A buildup of slag in the face of the weld C) A porosity pocket in the face of the weld D) A depression in the face of the weld
A) Imaginary line through top of the bead B) Imaginary line through HAZ boundary C) Imaginary line through weld toe D) Imaginary line through center of weld metal
A) Metal particles expelled that do not form part of the weld B) Gas bubbles expelled that do not form part of the weld C) Falling flux 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) Hot cracks trapped in the weld pool at the end C) Steel trapped in slag D) Undercut failure
A) Location where two or more members are joined B) filler metal C) a welding defect D) The end of the metal piece that is welded first.
A) A crack in the crater of a weld bead B) A stress fracture formed cause metal was too clean C) A cold shut D) A centerline crack
A) Ability to remain cold. B) Ability to stay magnetized 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) Metal added to make a welded joint B) Metal base plate C) Flux coating D) Distance fusion extends into base metal
A) Rod penetration B) Weld height C) Distance fusion extends into base metal D) Distance bead width extends
A) Arc reach B) Extent weld metal combines with base metal C) Bead surface depth D) Slag depth
A) Length welded per hour B) Weight of metal deposited per unit time C) Heat generated D) Amount of slag produced
A) Stick Metal Arc Work B) Shielded Mechanical Arc Welding C) Solid Metal 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) High speed C) Fully automated D) No slag
A) It’s slow B) Only works indoors C) Requires gas bottles D) Cannot weld steel
A) DC only B) AC only C) AC or DC D) Neither
A) Alternating ground B) Straight polarity C) Reverse polarity D) No polarity
A) Electrode is positive, ground negative B) Electrode negative C) Ground floats D) No polarity exists
A) Proper ventilation and protective clothing B) Always weld outside use sitka gloves C) Use small rods and low heat D) Avoid using gloves never safety glasses
A) Carbon rod B) TIG tungsten C) MIG wire D) Consumable electrode covered with flux
A) 40k psi B) 18k psi C) 120k psi D) 70k psi
A) Rod length B) Coating type C) Welding position D) Positive polarity rod
A) Arc length B) Strength C) Composition of rod D) Diameter
A) Inert, reactive, passive, active B) Soft rods, hard rods, hot rods, cold rods C) High carbon, low carbon, stainless, alloy D) Celluosic, Rutile, Basic/low Hydrogen, Iron Powder
A) Direct Current Electrode Positive B) Direct Current Elevated Pressure C) Direct Coil Energy Pulse D) Dual Current Electrode Phase
A) Reduce moisture B) sterilize C) Prevent Bending D) heat for penetration
A) 100°F B) 250°F C) 500°F D) 175°F
A) Electrode B) Edge C) Earth D) Energy
A) 20–30 inches B) 9–18 inches C) 1–2 feet D) 3–6 inches
A) Moisture resistant B) Machine ready C) Medium rated D) Metal rod
A) Cast iron B) Stainless steel C) Aluminum D) A36 mild steel
A) Blue spectrum only B) Green infrared C) Electro violet and ultra red light D) X‑ray emissions
A) Curve, twist, bend, fold, lock B) Lap, butt, edge, corner, T-joint C) Root, face, toe, leg, web D) Arc, gas, flux, rod, plate
A) Arc Welding System B) American Wire Service C) American Welding Society 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) Partial Joint Penetration D) Parallel Joint Pass
A) Cut Joint Position B) Controlled Joint Process C) Complete Joint Penetration D) Central Joint Plane
A) Overhead fillet B) Flat groove C) Vertical fillet D) Flat fillet
A) Flat Fillet B) Vertical groove C) Horizontal groove D) Horizontal fillet
A) Horizontal groove B) Flat fillet C) Vertical fillet D) Overhead fillet
A) Vertical fillet B) Overhead fillet C) Horizontal fillet D) Flat groove
A) Flat fillet B) Flat groove C) Vertical groove D) Overhead groove
A) Vertical groove B) Horizontal groove C) Horizontal fillet D) Flat groove
A) Vertical groove B) Overhead groove C) Flat groove D) Horizontal fillet
A) Flat groove B) Horizontal fillet C) Overhead groove D) Vertical groove
A) Cleaning motion B) Root buildup C) Weld bead made with transverse movement D) Slag brushing
A) Mercury B) Sulphur C) Oxygen D) Hydrogen |