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