TRUE - Verdadero: Read all procedure before beginning a lab, If there is a fire you should tell the teacher immediately , If you wear contact lenses you should tell your teacher , When a lab is finished all materials should be disposed of according to directions, If you want to pick up a hot piece of labware you should use tongs, Long hair in the lab must be kept completely out of the way , Loose clothes, dangly jewelry and sandals should never be worn in the lab , If something is not working properly tell the teacher, You should always wash your hands when completing a lab, All unauthorized experiments are prohibited , You should only go into storage areas when told to do so, Never remove any materials from the lab , Chipped or cracked glassware should not be used, FALSE - Falso : Bookbags, purses and lunchboxes are ok in the lab , You will never need to wear safety equipment in the lab, If you don't know what to do next, just guess, When heating a test tube always point towards you., If you get cut or burned you should tell your parents first, Personal eyeglasses provide the same protection as googles or glasses. , Sandals and flip-flops are ok in the lab, Horseplay and practical jokes are ok in the lab as long as you don' t get caught, It is ok to pour flammable liquids near flames as long as you are careful, Chemicals in the lab are harmless and ok to handle , Work areas should be left for the next class to clean , Lab activities should be started as soon as entering the lab., It is ok to pickup broken glassware with just your hands ,

Lab Safety

oleh
Cetakan
Benamkan

Papan mata

Gaya visual

Pilihan

Tukar templat

Pulihkan autosimpan: ?