A) No I have not read them B) Yes I have read and understand these rules C) Who needs rules D) I read a few of the rules
A) When working with a gas burner B) All of these are examples of when safety eye-wear should be worn C) When instructed by your teacher to wear eye protection D) When working with chemicals
A) The Principal mainly B) Only the teacher has this responsibility C) Only my lab partner has this responsibility D) Every person participating in a lab has this responsibility
A) Hold your hand over the burner to test flame temperature B) Open windows to keep the room temperature constant C) Never leave an open flame unattended D) Adjust the flame to burn blue to white hot.
A) Immediately flush with water under a sink faucet, or in an eye wash. B) Shake your head back and forth violently to make your eyes water. C) Have your lab partner run to the office for Visine. D) Take your eyelids and flap them up and snap down to remove any chemicals trapped.
A) Jiggle the test tube up and down while looking down over the contents to confirm it is not burning. B) Direct the test tube at the other lab team to avoid direct contact with yourself. C) Keep the material in a constant gentile motion, and do not point the mouth at anyone D) Hold the test tube very steady
A) It does not matter which is mixed first, just make sure to stir continuously B) Always pour the acid slowly into the water and stir continuously. C) Never mix water and acid together. D) Always pour the water slowly into the acid and stir continuously.
A) No I will not follow these guidelines. B) If I am having a bad day, I may not follow these guidelines. C) Yes I agree to all of these lab safety guidelines. D) I will usually follow these guidelines.
A) You can eat after you wash your hands in class. B) Eating and drinking are prohibited during a lab. Drinking water is allowed when not conducting a science lab. C) Tasting chemicals are OK to see what you are working with. D) Eating and drinking are allowed whenever.
A) Crush the remaining glass fragments down to allow for easier disposal B) Alert those around you of the hazard and notify your teacher to allow for proper disposal. C) Conceal the accident so your team does not get a bad reputation D) Sweep the glass off the table, and put it into the trash. |