题目
题目

M2LA F25 Lab Safety Quiz

多重下拉选择题

What should be done... in case of a fire? [ Select ] Move away from the fire. All of these Notify the lab instructor. Evaluate the situation. if the fire alarm sounds? [ Select ] Evacuate the building by taking the stairs. All of these Unplug electrical equipment. Stop chemical reactions and lower hood sashes. if an accident occurs? [ Select ] All of these Act quickly. Seek medical attention. Do not panic. Notify the lab instructor.

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标准答案
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思路分析
Here is a step-by-step breakdown for each dropdown scenario, using the given choices. First scenario (in case of a fire): - Move away from the fire. This is a logical immediate action to ensure personal safety and to reduce exposure to flames, heat, and smoke. - All of these. If all listed actions are appropriate, selecting this option acknowledges that multiple correct steps exist and can be taken in sequence or concurrently. - Notify the lab instructor. Informing a supervisor or instructor helps ensure that others are alerted, procedures are followed, and assistance can be coo......Login to view full explanation

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Answer true or false to each of the following statements. If an accident happens in lab, you should immediately tell the teaching assistant [ Select ] False True If you need to leave the laboratory because of a fire or spill in the lab, you should pull the fire alarm [ Select ] False True Two stairwells exist in Rowland Hall [ Select ] True False If you evacuate lab, you are free to go home [ Select ] True False You should leave experiments in safe modes (turn off hotplates, close fume hood sashes, etc) if possible if you have to evacuate. [ Select ] True False

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