Unit 5a - Confined Spaces

10 Questions | Total Attempts: 37

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Space Quizzes & Trivia

Unit 5a - Confined Spaces


Questions and Answers
  • 1. 
    Confined spaces include, but are not limited to: (Select all that apply)
    • A. 

      Tanks

    • B. 

      Storage bins

    • C. 

      A properly shored trench

    • D. 

      Silos

    • E. 

      The job connex

  • 2. 
    Select the true statement:
    • A. 

      Any conditions making it unsafe to remove an entrance cover shall be eliminated after the cover is removed.

    • B. 

      Before an employee enters a permit confined space, the internal atmosphere shall be tested for oxygen content, potential toxic air contaminants, flammable gases and vapors

    • C. 

      Ventilation equipment shall be readily available for permit and non-permit confined spaces

    • D. 

      Confined space shall be treated as non-permit until deemed permit.

    • E. 

      Two of the above

  • 3. 
    When confined space entrance covers are removed, the opening shall be guarded prior to removal by: (Select all that apply)
    • A. 

      Railing and/or signage

    • B. 

      Temporary cover

    • C. 

      Temporary barrier

    • D. 

      OSHA regulated board stretchers

    • E. 

      Proper testing activities to ensure compliance

  • 4. 
    IDLH is an acronym for:
    • A. 

      Inconspicuous Deadly Levels of Hydrogen

    • B. 

      Immediately Dangerous to Life and Heath

    • C. 

      Identified Dangerous Levels of Hydrogen

    • D. 

      Interior Depth by Length and Height

    • E. 

      International Deadly Limits of Hydrogen

  • 5. 
    Signage for permit confined space shall be considered proprietary and confidential.
    • A. 

      True

    • B. 

      False

  • 6. 
    It is our responsibility to understand the precautions and procedures concerning confined spaces and ensure we ALL go home safe.
    • A. 

      True

    • B. 

      False

  • 7. 
    A non-permit space may become a permit space if hazards are introduced. 
    • A. 

      True

    • B. 

      False

  • 8. 
    A rescue plan: (Select all that apply)
    • A. 

      Needs to be known by all employees

    • B. 

      Ensures that employees practice making permit space rescues at least every 6 weeks, by removing dummies, manikins, or actual persons

    • C. 

      Must be developed prior to entering confined space and should consult local emergency response services when developing rescue plan

    • D. 

      Will Comply with OSHA if you use the last jobs rescue plan

    • E. 

      In some cases is optional due to the scope of work being performed

  • 9. 
    What needs to be available to employees at ALL TIMES
    • A. 

      OSHA Standards

    • B. 

      RFI’s

    • C. 

      Traffic control devices

    • D. 

      MSDS

    • E. 

      Caution Tape

  • 10. 
    An Attendant: (Select all that apply)
    • A. 

      Can work on several things and monitor the workers periodically

    • B. 

      May only distracted by relevant operations that have been determined to be high risk

    • C. 

      Is able to maintain communication with workers

    • D. 

      Is responsible for signing in and out employees who enter and exit the space

    • E. 

      Is trained to summon the emergency response team if necessary

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