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) A type of electrode C) A joint type that lets light fly around everywhere D) Flow of electricity through a gaseous space or air gap
A) Length of the rod B) Length of the weld C) The distance from the gap between plates and the clamp wire D) The distance from the electrode to the weld pool
A) A surface crack B) A groove melted into base metal left unfilled C) Extra filler metal D) A grove melted into the base metal that is a misaligned joint
A) A melted rod tip in the face of the weld B) A depression in the face of the weld C) A porosity pocket 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 weld toe C) Imaginary line through top of the bead D) Imaginary line through HAZ boundary
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) Non-metallic material trapped in weld C) Steel trapped in slag D) Undercut failure
A) a welding defect B) filler metal C) Location where two or more members are joined D) The end of the metal piece that is welded first.
A) A cold shut B) A stress fracture formed cause metal was too clean C) A crack in the crater of a weld bead D) A centerline crack
A) Ability to remain cold. B) Ability to deform without failure C) Ability to resist rust D) Ability to stay magnetized
A) Electrode burn rate is working nonstop B) Percentage of time welders operate at rated output C) Machine lifespan over a 10 min period D) Arc stability rating
A) Distance fusion extends into base metal B) Metal base plate C) Metal added to make a welded joint D) Flux coating
A) Rod penetration B) Weld height C) Distance fusion extends into base metal D) Distance bead width extends
A) Arc reach B) Bead surface depth C) Slag depth D) Extent weld metal combines with base metal
A) Amount of slag produced B) Weight of metal deposited per unit time C) Length welded per hour D) Heat generated
A) Stick Metal Arc Work B) Shielded Mechanical Arc Welding C) Shielded Metal Arc Welding D) Solid Metal Arc Welding
A) Purely mechanical process B) Uses heat of an arc between covered electrode and the work 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) Cannot weld steel C) Requires gas bottles D) It’s slow
A) AC only B) Neither C) DC only D) AC or DC
A) Straight polarity B) Alternating ground C) Reverse polarity D) No polarity
A) Electrode is positive, ground negative B) No polarity exists C) Ground floats D) Electrode 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) MIG wire C) TIG tungsten D) Carbon rod
A) 70k psi B) 120k psi C) 18k psi D) 40k psi
A) Rod length B) Welding position C) Positive polarity rod D) Coating type
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) Dual Current Electrode Phase B) Direct Coil Energy Pulse C) Direct Current Elevated Pressure D) Direct Current Electrode Positive
A) heat for penetration B) sterilize C) Prevent Bending D) Reduce moisture
A) 250°F B) 500°F C) 100°F D) 175°F
A) Electrode B) Earth C) Edge D) Energy
A) 9–18 inches B) 20–30 inches C) 3–6 inches D) 1–2 feet
A) Moisture resistant B) Medium rated C) Machine ready D) Metal rod
A) Cast iron B) Aluminum C) Stainless steel D) A36 mild steel
A) X‑ray emissions B) Electro violet and ultra red light C) Green infrared D) Blue spectrum only
A) Lap, butt, edge, corner, T-joint B) Root, face, toe, leg, web C) Curve, twist, bend, fold, lock D) Arc, gas, flux, rod, plate
A) American Welding Society B) American Wire Service C) Advanced Weld Standards D) Arc Welding System
A) Joint line B) Metal altered but not melted C) Metal melted completely D) Slag-covered area
A) Pressure Joint Process B) Primary Joint Preparation C) Partial Joint Penetration D) Parallel Joint Pass
A) Central Joint Plane B) Controlled Joint Process C) Complete Joint Penetration D) Cut Joint Position
A) Flat groove B) Overhead fillet C) Flat fillet D) Vertical fillet
A) Horizontal groove B) Flat Fillet C) Vertical groove D) Horizontal fillet
A) Overhead fillet B) Horizontal groove C) Flat fillet D) Vertical fillet
A) Overhead fillet B) Horizontal fillet C) Vertical fillet D) Flat groove
A) Overhead groove B) Flat fillet C) Flat groove D) Vertical groove
A) Horizontal fillet B) Vertical groove C) Flat groove D) Horizontal groove
A) Overhead groove B) Horizontal fillet C) Flat groove D) Vertical groove
A) Horizontal fillet B) Overhead groove C) Flat groove D) Vertical groove
A) Slag brushing B) Weld bead made with transverse movement C) Root buildup D) Cleaning motion
A) Hydrogen B) Oxygen C) Sulphur D) Mercury |