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