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