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