UN Specification Markings Quiz
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Questions and Answers

Which materials of construction are identified in the code for composite packagings?

  • Inner lining only
  • Outer casing only
  • Inner lining and letters only
  • Both inner lining and outer casing (correct)
  • What is the distinguishing feature of identification codes for composite packagings?

  • Letters only
  • Additional digits (correct)
  • Letters and barcode representation
  • Different colors
  • What is the general format of UN specification markings?

  • Barcode representation
  • Three sections for different information (correct)
  • Aesthetic appeal only
  • Alphanumeric characters only
  • What is the importance of UN specification markings in the transportation of hazardous materials?

    <p>Facilitates tracking and identification (B)</p> Signup and view all the answers

    When should hazmat employees undergo recurrent training?

    <p>Every 3 years (B)</p> Signup and view all the answers

    Under what circumstances is a phone report required for hazmat incidents?

    <p>Immediate notification is necessary (C)</p> Signup and view all the answers

    Why must any unintentional release from a package be reported in writing?

    <p>It may indicate a packaging failure (D)</p> Signup and view all the answers

    Why is it important to report an 'undeclared' shipment of hazardous materials?

    <p>It poses a risk to safety (C)</p> Signup and view all the answers

    When is a written report to the DOT necessary for hazmat incidents?

    <p>Evacuation exceeds 6 hours (C)</p> Signup and view all the answers

    What must be displayed after the maximum gross mass when packaging is intended for solid materials?

    <p>L (B)</p> Signup and view all the answers

    What does the number after the specific gravity indicate?

    <p>Maximum specific gravity of the liquid (C)</p> Signup and view all the answers

    If no number is present, what specific gravities can the packaging hold?

    <p>Up to 1.0 (C)</p> Signup and view all the answers

    What information does the UN specification marking provide after the 'S' or hydrostatic test pressure?

    <p>Manufacturer's name and address (C)</p> Signup and view all the answers

    What must be marked on drums and jerricans intended for reuse or reconditioning?

    <p>Manufacturing date (C)</p> Signup and view all the answers

    Are units of measure required to be marked on the packaging?

    <p>Yes (D)</p> Signup and view all the answers

    What may be marked on the packaging for IBCs (Intermediate Bulk Containers)?

    <p>Rated capacity in liters (C)</p> Signup and view all the answers

    How does the UN specification marking for IBCs differ from non-bulk packaging markings?

    <p>It follows a different format (C)</p> Signup and view all the answers

    What is the primary purpose of GHS?

    <p>To standardize hazard communication (B)</p> Signup and view all the answers

    In case of exposure to a chemical with GHS labeling, who might need the information provided by the labeling?

    <p>Emergency responders and medical personnel (D)</p> Signup and view all the answers

    How does GHS contribute to making it easier for those handling chemicals to understand associated risks?

    <p>By standardizing hazard communication through pictograms and signal words (A)</p> Signup and view all the answers

    What is the purpose of the Safety Data Sheet (SDS)?

    <p>To communicate information about chemical hazards and risks (C)</p> Signup and view all the answers

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