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  • 1. Multiple Choice
    1 minute
    1 pt

    Below is the list of laboratory rules except

    Wear lab coat, glove and cover shoes every time entering into lab

    Never do any experiment without instruction by laboratory instructor/technician

    Eating, drinking and smoking are prohibited inside the laboratory

    Student can made noise during discussion inside the laboratory

  • 2. Multiple Choice
    1 minute
    1 pt

    You are asked to handle the concentrated H2SO4 by your instructor. What precaution should you do while handling it?

    Pour the acid inside the fume hood, wearing the protective glove and lab coat.

    Running the experiment using that acid on the bench.

    Pour the acid without wearing glove inside the fume hood

    Add the acid with 100% H2O2 inside the fume hood.

  • 3. Multiple Choice
    1 minute
    1 pt

    During the experiment with bioreactor, you are required to take the sample using the syringe. After finish sampling, what should you do with that syringe?

    Wash it and let it dry on the table.

    Syringe is consider as single use consumable, it should be dispose inside the biohazard bin after used.

    Wash and keep it as souvenir.

    Just left it on the table.

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