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