A Quiz On Industrial Health And Hygiene!

10 Questions | Total Attempts: 233

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A Quiz On Industrial Health And Hygiene!

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Questions and Answers
  • 1. 
    What chemical property can tell you whether a liquid is flammable at room temperature?
    • A. 

      Lower Explosive Limit

    • B. 

      Flashpoint

    • C. 

      Upper Explosive Limit

    • D. 

      Autoignition temperature

  • 2. 
    What property of a substance is most important in determining how quickly a chemical penetrates your skin, which is primarily made of liquids?
    • A. 

      Water solubility

    • B. 

      Oil solubility

    • C. 

      Flashpoint

    • D. 

      PH

  • 3. 
    What route of exposure probably result into serious health hazard for TDI?
    • A. 

      Inhalation

    • B. 

      Ingestion

    • C. 

      Passage through the skin

    • D. 

      Skin exposure

  • 4. 
    What are the chemical hazards increases at the time of concentration of the chemical
    • A. 

      Flammability

    • B. 

      Toxicity

    • C. 

      Corrosivity

    • D. 

      All of the above

  • 5. 
    What is the primary goal of a flame arrestor on the storage tank?
    • A. 

      Make flammable liquids easy to find in case of fire

    • B. 

      Contain flammable liquids in case of a spill

    • C. 

      To protect the chemicals in the tank from a fire outside the tank

    • D. 

      All of above

  • 6. 
    What is the primary goal of a flammable liquids storage cabinet
    • A. 

      Make flammable liquids easy to find in case of fire

    • B. 

      Contain flammable liquids in case of a spill

    • C. 

      To protect the chemicals in the cabinet from a fire outside the cabinet

    • D. 

      To contain a fire inside the cabinet

  • 7. 
    What is CAS?
    • A. 

      Chemical Abstracts Services

    • B. 

      Common abstracts services

    • C. 

      Chemical abstracts serial

    • D. 

      Chemical American services

  • 8. 
    UN class label 3 mean?
    • A. 

      Explosive

    • B. 

      Corrosive

    • C. 

      Flammable

    • D. 

      Oxidizer

  • 9. 
    What do you mean by STEL?
    • A. 

      Short term expanding level

    • B. 

      Short time expanding limit

    • C. 

      Short term exposure level

    • D. 

      Short term exposure limit

  • 10. 
    Expand the term NFPA
    • A. 

      National Fire Protection Association

    • B. 

      Normal Fire Protection Association

    • C. 

      Natural Fire Protection Association

    • D. 

      National Foam prevention authorization

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