A) The flux coating B) The weld bead C) The metal to be welded D) The shielding gas makes sparks
A) A type of electrode B) Flow of electricity through a gaseous space or air gap C) Light from welding D) A joint type that lets light fly around everywhere
A) Length of the rod 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 weld
A) Extra filler metal B) A grove melted into the base metal that is a misaligned joint C) A groove melted into base metal left unfilled D) A surface crack
A) A porosity pocket 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 melted rod tip in the face of the weld
A) Imaginary line through HAZ boundary B) Imaginary line through top of the bead C) Imaginary line through center of weld metal D) Imaginary line through weld toe
A) Arc blow 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) Falling flux 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) Location where two or more members are joined B) The end of the metal piece that is welded first. C) a welding defect D) filler metal
A) A cold shut B) A stress fracture formed cause metal was too clean C) A centerline crack D) A crack in the crater of a weld bead
A) Ability to deform without failure B) Ability to remain cold. C) Ability to stay magnetized D) Ability to resist rust
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 added to make a welded joint C) Flux coating D) Metal base plate
A) Rod penetration B) Distance fusion extends into base metal C) Distance bead width extends D) Weld height
A) Extent weld metal combines with base metal B) Arc reach C) Bead surface depth D) Slag depth
A) Amount of slag produced B) Heat generated C) Length welded per hour D) Weight of metal deposited per unit time
A) Stick Metal Arc Work B) Shielded Metal Arc Welding 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 shielding gas D) Uses tungsten electrode
A) High speed B) Fully automated C) Portable and inexpensive D) No slag
A) It’s slow B) Requires gas bottles C) Cannot weld steel D) Only works indoors
A) DC only B) Neither C) AC or DC D) AC only
A) Reverse polarity B) No polarity C) Alternating ground D) Straight polarity
A) No polarity exists B) Electrode negative C) Ground floats D) Electrode is positive, ground 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) MIG wire B) Consumable electrode covered with flux C) Carbon rod D) TIG tungsten
A) 40k psi B) 70k psi C) 120k psi D) 18k psi
A) Positive polarity rod B) Welding position C) Rod length D) Coating type
A) Arc length B) Diameter C) Composition of rod D) Strength
A) Celluosic, Rutile, Basic/low Hydrogen, Iron Powder B) Inert, reactive, passive, active C) High carbon, low carbon, stainless, alloy D) Soft rods, hard rods, hot rods, cold rods
A) Direct Coil Energy Pulse B) Direct Current Elevated Pressure C) Direct Current Electrode Positive D) Dual Current Electrode Phase
A) heat for penetration B) Reduce moisture C) sterilize D) Prevent Bending
A) 100°F B) 500°F C) 175°F D) 250°F
A) Energy B) Electrode C) Edge D) Earth
A) 20–30 inches B) 3–6 inches C) 9–18 inches D) 1–2 feet
A) Metal rod B) Medium rated C) Machine ready D) Moisture resistant
A) Aluminum B) Stainless steel C) Cast iron D) A36 mild steel
A) X‑ray emissions B) Blue spectrum only C) Electro violet and ultra red light D) Green infrared
A) Lap, butt, edge, corner, T-joint B) Root, face, toe, leg, web C) Arc, gas, flux, rod, plate D) Curve, twist, bend, fold, lock
A) Advanced Weld Standards B) American Wire Service C) Arc Welding System D) American Welding Society
A) Joint line B) Metal altered but not melted C) Slag-covered area D) Metal melted completely
A) Pressure Joint Process B) Primary Joint Preparation C) Parallel Joint Pass D) Partial Joint Penetration
A) Central Joint Plane B) Cut Joint Position C) Complete Joint Penetration D) Controlled Joint Process
A) Vertical fillet B) Overhead fillet C) Flat groove D) Flat fillet
A) Vertical groove B) Horizontal fillet C) Horizontal groove D) Flat Fillet
A) Overhead fillet B) Vertical fillet C) Horizontal groove D) Flat fillet
A) Horizontal fillet B) Overhead fillet C) Vertical fillet D) Flat groove
A) Flat groove B) Overhead groove C) Vertical groove D) Flat fillet
A) Flat groove B) Horizontal groove C) Horizontal fillet D) Vertical groove
A) Horizontal fillet B) Vertical groove C) Overhead groove D) Flat groove
A) Flat groove B) Vertical groove C) Overhead groove D) Horizontal fillet
A) Slag brushing B) Cleaning motion C) Weld bead made with transverse movement D) Root buildup
A) Hydrogen B) Mercury C) Oxygen D) Sulphur |