A) The flux coating B) The weld bead C) The shielding gas makes sparks D) The metal to be welded
A) A joint type that lets light fly around everywhere B) Light from welding C) A type of electrode D) Flow of electricity through a gaseous space or air gap
A) Length of the weld B) The distance from the electrode to the weld pool C) The distance from the gap between plates and the clamp wire D) Length of the rod
A) Extra filler metal B) A groove melted into base metal left unfilled C) A grove melted into the base metal that is a misaligned joint D) A surface crack
A) A melted rod tip in the face of the weld B) A depression in the face of the weld C) A buildup of slag 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) Falling flux expelled that do not form part of the weld B) Metal particles expelled that do not form part of the weld C) Gas bubbles expelled that do not form part of the weld D) Arc blow expelled that do not form part of the weld
A) Undercut failure B) Non-metallic material trapped in weld C) Hot cracks trapped in the weld pool at the end D) Steel trapped in slag
A) filler metal B) a welding defect C) The end of the metal piece that is welded first. D) Location where two or more members are joined
A) A cold shut B) A centerline crack C) A crack in the crater of a weld bead D) A stress fracture formed cause metal was too clean
A) Ability to stay magnetized B) Ability to resist rust 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) Distance fusion extends into base metal B) Metal base plate C) Flux coating D) Metal added to make a welded joint
A) Distance fusion extends into base metal B) Distance bead width extends C) Weld height D) Rod penetration
A) Slag depth B) Arc reach C) Extent weld metal combines with base metal D) Bead surface depth
A) Length welded per hour B) Heat generated C) Weight of metal deposited per unit time D) Amount of slag produced
A) Shielded Metal Arc Welding B) Stick Metal Arc Work C) Solid Metal Arc Welding D) Shielded Mechanical Arc Welding
A) Uses heat of an arc between covered electrode and the work B) Purely mechanical process C) Uses tungsten electrode D) Uses shielding gas
A) Fully automated B) High speed C) Portable and inexpensive D) No slag
A) Cannot weld steel B) Only works indoors C) It’s slow D) Requires gas bottles
A) Neither B) AC or DC C) DC only D) AC only
A) Straight polarity B) Alternating ground C) No polarity D) Reverse polarity
A) No polarity exists B) Ground floats C) Electrode negative D) Electrode is positive, ground negative
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) TIG tungsten B) Consumable electrode covered with flux C) MIG wire D) Carbon rod
A) 18k psi B) 120k psi C) 40k psi D) 70k psi
A) Welding position B) Positive polarity rod C) Coating type D) Rod length
A) Composition of rod B) Diameter C) Arc length D) Strength
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 Coil Energy Pulse B) Direct Current Electrode Positive C) Dual Current Electrode Phase D) Direct Current Elevated Pressure
A) heat for penetration B) Reduce moisture C) sterilize D) Prevent Bending
A) 175°F B) 250°F C) 500°F D) 100°F
A) Edge B) Electrode C) Energy D) Earth
A) 3–6 inches B) 1–2 feet C) 20–30 inches D) 9–18 inches
A) Metal rod B) Machine ready C) Medium rated D) Moisture resistant
A) Aluminum B) Cast iron C) Stainless steel D) A36 mild steel
A) Blue spectrum only B) Green infrared C) Electro violet and ultra red light D) X‑ray emissions
A) Root, face, toe, leg, web B) Lap, butt, edge, corner, T-joint C) Curve, twist, bend, fold, lock D) Arc, gas, flux, rod, plate
A) Advanced Weld Standards B) American Wire Service C) American Welding Society D) Arc Welding System
A) Joint line B) Metal altered but not melted C) Slag-covered area D) Metal melted completely
A) Partial Joint Penetration B) Primary Joint Preparation C) Pressure Joint Process D) Parallel Joint Pass
A) Complete Joint Penetration B) Controlled Joint Process C) Central Joint Plane D) Cut Joint Position
A) Overhead fillet B) Vertical fillet C) Flat groove D) Flat fillet
A) Horizontal groove B) Horizontal fillet C) Vertical groove D) Flat Fillet
A) Horizontal groove B) Flat fillet C) Vertical fillet D) Overhead fillet
A) Overhead fillet B) Vertical fillet C) Horizontal fillet D) Flat groove
A) Flat groove B) Vertical groove C) Overhead groove D) Flat fillet
A) Horizontal fillet B) Vertical groove C) Flat groove D) Horizontal groove
A) Overhead groove B) Flat groove C) Vertical groove D) Horizontal fillet
A) Overhead groove B) Horizontal fillet C) Flat groove D) Vertical groove
A) Cleaning motion B) Root buildup C) Slag brushing D) Weld bead made with transverse movement
A) Hydrogen B) Oxygen C) Mercury D) Sulphur |