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Listening Quiz: Khử Nhiễm Đổ Tràn Trong Vi Sinh Học – Easy Level
Th3 7, 2025
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bởi
Anna Phạm
trong
Tiếng Anh Y Tế
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1.
What is the conversation mainly about?
Reporting an accident to a supervisor
Choosing the best laboratory equipment
Planning a microbiology experiment
Cleaning up a spill safely with disinfectant
Explanation:
The speakers discuss how to decontaminate a spill using bleach, protective gear, soaking, waiting, and safe disposal.
2.
What disinfectant concentration does Olivia tell Paul to use?
10% bleach solution
Alcohol-based cleaner
5% bleach solution
Plain water
Explanation:
Olivia clearly says, ‘Use 10% bleach solution for this spill.’
3.
What protective items does Olivia remind Paul to wear?
A respirator and apron
Goggles and a lab coat
A face shield and boots
Gloves and a mask
Explanation:
Olivia says, ‘Make sure to wear gloves and a mask.’
4.
What can be inferred about Paul after Olivia gives her instructions?
He already cleaned the spill before speaking
He is unsure how to handle the spill
He wants to leave the area immediately
He is refusing to follow safety rules
Explanation:
Paul asks what to do and which disinfectant concentration to use, showing that he is unsure and needs guidance.
5.
What does Olivia say should happen after the spill area is soaked?
It should be left for 10 minutes
It should be thrown away right away
It should be scrubbed for an hour
It should be rinsed immediately
Explanation:
Olivia instructs Paul to ‘Wait 10 minutes for the disinfectant to work’ after soaking the spill area.
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