Unit 3 - Welding Safety And First Aid

29 Questions
Unit 3 - Welding Safety And First Aid

Select the best possible answer for each question concerning welding safety.

Please wait...
Questions and Answers
  • 1. 
    Always wear suitable protective clothing and _____. 
    • A. 

      Eye protection

    • B. 

      Ear plugs

  • 2. 
    Always keep a safe, _____ work area.
    • A. 

      Open

    • B. 

      Clean

  • 3. 
    Always keep welding equipment in _____.
    • A. 

      Good condition

    • B. 

      Out of the way

  • 4. 
    Always check welding areas to make sure they're _____.
    • A. 

      Safe to work in

    • B. 

      Well lit

  • 5. 
    Always respect gas cylinders as _____.
    • A. 

      Dangerous

    • B. 

      Expensive

  • 6. 
    Always _____ fellow students and co-workers.
    • A. 

      Trust

    • B. 

      Look out for

  • 7. 
    Never enter the welding shop without wearing _____.
    • A. 

      Safety glasses

    • B. 

      Welding helmet

  • 8. 
    • A. 

      Fellow workers

    • B. 

      Flammable materials

  • 9. 
    Never use _____ on gas cylinders, regulators, connections, or hoses
    • A. 

      Leak detector

    • B. 

      Oil

  • 10. 
    Never permit _____ to come in contact with a welding machine or gas cylinder.
    • A. 

      Electrode holder

    • B. 

      Bare hands

  • 11. 
    Never operate _____ equipment
    • A. 

      Old

    • B. 

      Ungrounded

  • 12. 
    Never arc weld or operate electrical equipment while standing _____.
    • A. 

      On wet floors

    • B. 

      In poorly lit areas

  • 13. 
    Never cut into barrels, drums, or any container that has not been _____, or filled with water.
    • A. 

      Purged

    • B. 

      Opened

  • 14. 
    Never _____ electrical equipment to a building member or a piece of equipment attached to or part of a building.
    • A. 

      Hang

    • B. 

      Ground

  • 15. 
    Never engage in _____.
    • A. 

      Horseplay of any kind

    • B. 

      Unsupervised welding

  • 16. 
    • A. 

      Moving the job to a safer area.

    • B. 

      Make sure the welder wears the proper protective equipment to protect their head and neck area.

    • C. 

      Take a different welding position.

  • 17. 
    For a welding job that poses the danger that flying sparks and metal might fall on a welder's legs, what could make the situation safer?
    • A. 

      Wear heavy leather boots that reach above the ankle and pants without cuffs.

    • B. 

      Wear welding gloves.

    • C. 

      Wear a welding jacket.

  • 18. 
    • A. 

      Have the welder move to another position.

    • B. 

      Have the welder wear a welding jacket and welder's cap.

    • C. 

      Have the welder wear a hard hat.

  • 19. 
    For a welding job that poses the danger that flying sparks and metal splattermight strike a welder in the chest or arms, what could make the situation safer?
    • A. 

      Wear welding gloves.

    • B. 

      Wear a loose fitting polyester shirt with a collar

    • C. 

      Wear heavy leather gloves with gauntlets, and a long sleeved shirt with pocket flaps.

  • 20. 
    Only safety glasses need to be worn when grinding, chipping, cutting, or shaping metal with power tools.
    • A. 

      True

    • B. 

      False

  • 21. 
    Eye protection can be worn over prescription glasses.
    • A. 

      True

    • B. 

      False

  • 22. 
    Do not wear eye protection with plastic lenses.
    • A. 

      True

    • B. 

      False

  • 23. 
    Contact lenses can be melted to the cornea of the eye by electric arcs or sparks.
    • A. 

      True

    • B. 

      False

  • 24. 
    A # 4 and # 6 shade welding lens used together will have the same protestion as a # 10 shade lens.
    • A. 

      True

    • B. 

      False

  • 25. 
    A welder is welding and wearing a welding helmet, the right lens shade, and safety glasses, but the welder is in a short sleeved shirt.
    • A. 

      The welder is safe so long as the welding is done in a hurry.

    • B. 

      The welder needs to have hands, arms, legs, and torso covered with durable flame-resistant clothing.

    • C. 

      The welder needs gloves with extremely long gauntlets.

  • 26. 
    The arc flash from an arc welding station is clearly visibleto people who have to walk to the shop office.
    • A. 

      People should be directed to take another route.

    • B. 

      People should be given shaded lens safety glasses

    • C. 

      A protective curtain should be put up around the welding area to block arc flash

  • 27. 
    • A. 

      Fixed shade lens welding helmet

    • B. 

      Flip-front welding helmet

    • C. 

      Auto darkening helmet

  • 28. 
    • A. 

      Fixed shade lens welding helmet

    • B. 

      Flip-front welding helmet

    • C. 

      Auto darkening welding helmet

  • 29. 
    • A. 

      Fixed shade lens welding helmet

    • B. 

      Flip-front welding helmet

    • C. 

      Auto darkening welding helmet