Safety Regulations for Mechanical Equipment
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Questions and Answers

What is essential for safety and comfort in a laboratory?

  • Closed-toed shoes (correct)
  • Open-toed shoes
  • Sandals
  • Flip-flops

    • What must be done to a centrifuge before opening the lid?

  • Wait for the rotor to come to a complete stop (correct)
  • Increase the speed
  • Remove the lid quickly
  • Check the balance of the load

    • How should urine be discarded in a laboratory?

  • Poured down the lab sink (correct)
  • Incinerated
  • Placed in a biohazardous waste container
  • Buried

    • What should be done to the sink after discarding urine?

    <p>Decontaminated with bleach solution</p> Signup and view all the answers

    What is the purpose of decontaminating the sink?

    <p>To prevent the spread of contamination</p> Signup and view all the answers

    How often should the sink be disinfected?

    <p>Daily</p> Signup and view all the answers

    What should be done during centrifugation to prevent biological hazards?

    <p>Capped the specimens</p> Signup and view all the answers

    How should a chemical spill be cleaned up?

    <p>Using a common aqueous detergent</p> Signup and view all the answers

    What should be done immediately after skin contact with a chemical?

    <p>Flush the area with large amounts of water for at least 15 minutes</p> Signup and view all the answers

    What is the purpose of a chemical hygiene plan?

    <p>To detail the appropriate work practices, standard operating procedures, and employee training</p> Signup and view all the answers

    Why is it important to add acid to water when mixing chemicals?

    <p>Because acid should always be added to water, not the other way around</p> Signup and view all the answers

    What should be included in a chemical hygiene plan?

    <p>All of the above</p> Signup and view all the answers

    What is the primary way to achieve laboratory safety?

    <p>By recognizing hazards and applying common sense</p> Signup and view all the answers

    What are the two primary causes of accidents in the laboratory?

    <p>Unsafe activities and unsafe environmental conditions</p> Signup and view all the answers

    What type of hazard refers to biological substances that pose a threat to human health?

    <p>Biological hazard</p> Signup and view all the answers

    What is an essential aspect of laboratory safety?

    <p>All of the above</p> Signup and view all the answers

    What type of safety equipment is commonly used in laboratories?

    <p>All of the above</p> Signup and view all the answers

    What is essential for continual practice of good laboratory technique?

    <p>Continual practice and repetition</p> Signup and view all the answers

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