A) throw water on the fire. B) notify the teacher. C) open the windows. D) run for the fire extinguisher.
A) only if you do not have corrective glasses. B) any time chemicals, heat, or glassware are used. C) to improve your vision. D) to avoid eye strain.
A) figure it out as you do the lab. B) skip it and go on to the next part. C) ask the teacher before proceeding. D) try several methods until something works.
A) disposed of according to your teacher's directions. B) dumped in the sink. C) taken home. D) neatly left at your lab station for the next class.
A) see a doctor after school B) visit the nurse after class C) apply first aid yourself D) tell the teacher immediately
A) held away from the experiment with one hand. B) cut short. C) tied back or kept entirely out of the way with a hair band, etc. D) always neatly groomed.
A) okay. B) okay if you are working alone. C) not dangerous. D) always against the rules.
A) wash your hands thoroughly with soap and water. B) wipe your hands on a towel. C) treat your hands with skin lotion. D) wipe your hands on your clothes.
A) in the back of the room, near the windows B) inside the teacher's closet C) in the front of the room, beside the teacher's desk sink D) inside the cabinets in the back of the room
A) testing by taste B) feeling for the production of heat C) looking for a color change D) listening for the escaping of gases
A) only my lab partner has this responsibility B) the principal mainly C) only the teacher has the responsibility D) every person participating in a lab has the responsibility
A) take your eyelids and flap them up and down to remove any chemicals trapped. B) shake your head back and forth violently to make your eyes water. C) have your lab partner run to the nurse for Visine. D) first notify the teacher, then flush with water at the eyewash station for 15 minutes.
A) Immediately notify the teacher and those around you of the hazard. Do not attempt to clean it up yourself. B) Conceal the accident so your group doesn't get a bad reputation. C) Crush the remaining glass fragments down to allow for easier disposal. D) Sweep the glass off the table, and put it into the trash. |