Mandatory Quiz on Lab safety Mc Master University CHEM 1E03 (Questions with complete solution)

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Mandatory Quiz on Lab safety Mc Master University CHEM 1E03 (Questions with complete solution)MANDATORY QUIZ ON LAB SAFETY Q1. Match the correct response (treatment) for each type of injury/incident ... that might occur in the lab: __7__ Feeling dizzy or ill __3__ Small chemical spill on your hand __2__ Severe skin cut __4__ Large chemical spill on you __6__ Chemical splash in eyes __5__ Heat burn __1__ Small skin cut 1. Call TA, rinse, apply bandage 2. Call TA, apply direct pressure, phone 88 3. Call TA, rinse with water 10 minutes, TA uses first aid solution if needed 4. Call TA, use shower 5. Call TA, apply ice/stream of cold water immediately 6. Call TA, use eyewash for 10 minutes, phone 88 if necessary 7. Sit down, call TA, place your head between your knees, leave lab room if needed Q2. When you are working in the lab, you must protect your eyes by wearing safety goggles. You put your goggles on at the start of the lab period. Select, from the statements below, the situations where it is safe to remove your goggles (select as many as you think apply). It is safe to remove your goggles when: You are done using chemicals, but others around you are not. You see someone else has taken off their safety goggles. You are taking a break from your experiment, and sitting down at your lab bench. You are writing observations in your lab book. You are doing an experiment in the fume hood, and are protected by the closed fumehood sash. After you have exited from the the room for any reason (e.g. to get a drink of water from a water fountain). After you are done your lab and have exited the lab room for the day. Q4. Decide which of the following incidents should be reported to your teaching assistant (TA) in the lab. Select as many as you think are correct: A small chemical spill on the lab bench. A small chemical spill on your body. A burn from a hot plate. [Show More]

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