Oxy-fuel Welding Safety

12 Questions | Total Attempts: 3067

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Oxy-fuel Welding Safety

Safety Quiz


Questions and Answers
  • 1. 
    1. Do not hang the _______with its hose on the regulator or cylinder valves. 
    • A. 

      Tank

    • B. 

      Helmet

    • C. 

      Torch

    • D. 

      Lighter

  • 2. 
    4. Always use the following sequence and technique for lighting a torch __________
    • A. 

      A before c

    • B. 

      A before o

    • C. 

      O before a

    • D. 

      A before c

  • 3. 
    3. Treat __________ with respect. Do not turn valve handle using force. 
    • A. 

      Tanks

    • B. 

      Regulators

    • C. 

      Machine

    • D. 

      Helmet

  • 4. 
    2. Do not _______ a torch with a match or hot metal, or in a confined space.  Use friction lighters or stationary pilot flames.  
    • A. 

      Clean

    • B. 

      Fix

    • C. 

      Light

    • D. 

      Adjust

  • 5. 
    6. Cylinders should be kept at a safe distance from the ____________ operation so there will be little possibility of sparks, hot slag, or flames reaching them. 
    • A. 

      Machining

    • B. 

      Welding

    • C. 

      Designing

    • D. 

      Computing

  • 6. 
      5. Always use the following sequence and technique for shutting off a torch: 
    • A. 

      A before o

    • B. 

      O before a

    • C. 

      A before b

    • D. 

      B before c

  • 7. 
    8. Always open the _______ slowly to avoid strain on the regulator gage. Do not stand in front of valves when opening them.
    • A. 

      Valves

    • B. 

      Safety diaphragm

    • C. 

      Hose linkage

    • D. 

      Cylinders

  • 8. 
    7. Do not open the acetylene valve more than one and one half turns. Never use acetylene at pressures in excess of _____ . Higher pressure can cause an explosion. 
    • A. 

      12 psi

    • B. 

      15 psi

    • C. 

      14 psi

    • D. 

      15 lbs

  • 9. 
    9. Always turn the acetylene cylinder so the valve outlet will point _______ from the oxygen cylinder. 
    • A. 

      Towards

    • B. 

      Away

    • C. 

      East

    • D. 

      West

  • 10. 
    10. When the oxygen cylinder is in use, open the valve to the _______ limit to prevent leakage around the valve stem. 
    • A. 

      Minimum

    • B. 

      Almost maximum

    • C. 

      Full

    • D. 

      Specified

  • 11. 
    11. Always protect _______ from being walked on or run over. Avoid kinks and tangles. 
    • A. 

      Tanks

    • B. 

      Hoses

    • C. 

      Regulators

    • D. 

      Torches

  • 12. 
    12. Do not work with _________ over the shoulder, around the legs, or tied to the waist. 
    • A. 

      Regulators

    • B. 

      Torches

    • C. 

      Hoses

    • D. 

      Tanks

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