Gmaw Orientation And Safety - Obj. 1

12 Questions | Total Attempts: 114

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Safety Quizzes & Trivia

Match the GMAW terms with their definitions.


Questions and Answers
  • 1. 
    Elements in air, impurities in shielding gases, or chemical reactions between base metals and electrodes.
    • A. 

      Oxygen displacement

    • B. 

      Reactive

    • C. 

      Inert

    • D. 

      Contaminants

  • 2. 
    Inert gases such as argon or helium, or reactive gases such as CO2, which are directed under pressure into a weld zone to protect it from atmospheric contamination.
    • A. 

      Shielding gases

    • B. 

      Toxic hazards

    • C. 

      Contaminants

    • D. 

      Reactive

  • 3. 
    A nonstandard term still used in reference to GMAW.
    • A. 

      Consumable

    • B. 

      Metal Inert Gas (MIG)

    • C. 

      Gas Metal Arc Welding (GMAW)

    • D. 

      Semiautomatic

  • 4. 
    That which can be used up; a way of defining electrode wires used in GMAW.
    • A. 

      Consumable

    • B. 

      Deposition

    • C. 

      NEMA

    • D. 

      Automatic

  • 5. 
    A GMAW process in which the welding current is continuous in a programmed application; the workpiece travels under a welding head or the welding head travels along the workpiece.
    • A. 

      Deposition

    • B. 

      Automatic

    • C. 

      Semiautomatic

    • D. 

      Gas Metal Arc Welding (GMAW)

  • 6. 
    The weight of filler metal placed onto or into a weld in a given period of time.
    • A. 

      NEMA

    • B. 

      Metal Inert Gas (MIG)

    • C. 

      Deposition

    • D. 

      Consumable

  • 7. 
    An arc welding process that produces coalescence of metals by heating them with an arc between a continuous filler metal electrode and a workpiece; shielding comes entirely from an ecternally supplied gas.
    • A. 

      Gas Metal Arc Welding (GMAW)

    • B. 

      Metal Inert Gas (MIG)

    • C. 

      Reactive

    • D. 

      Consumable

  • 8. 
    An element that has no active properties.
    • A. 

      Inert

    • B. 

      Reactive

    • C. 

      NEMA

    • D. 

      Toxic hazards

  • 9. 
    National Electrical Manufacturer's Association
    • A. 

      OSHA

    • B. 

      ASNT

    • C. 

      AWS

    • D. 

      NEMA

  • 10. 
    A reduction of oxygen in the breathing zone around a welding activity caused by any arc or flame.
    • A. 

      Reactive

    • B. 

      Inert

    • C. 

      Toxic hazards

    • D. 

      Oxygen displacement

  • 11. 
    Poisonous gases, fumes, and vapors produced by chemical reactions in certain welding processes
    • A. 

      Contaminates

    • B. 

      Toxic hazards

    • C. 

      Reactive

    • D. 

      Shielding gases

  • 12. 
    A GMAW process in which the welding current is completed as an operator squeeezes a gun trigger.
    • A. 

      Automatic

    • B. 

      Semiautomatic

    • C. 

      Manual