Lab Safety Rules Match Up

Posljednje ažuriranje almost 2 years ago

Stavka koja se može prevući		Odgovarajuća stavka
What is the safety rule about unauthorized experiments?		When instructed to do so and especially when heat, chemicals, glassware, and/or dissection equipment is being used.
You observe an unsafe situation in the lab. What should you do first?		Is never acceptable because you may cause an accident to occur
The rule about where all chemicals, lab equipment, and specimens should remain.		Ask your teacher for clarification.
How should your work area (your lab tables) look while conducting experiments?		15-20 minutes
What is the best footwear to have on during lab days?		Consider the chemicals dangerous and do not touch, taste, or smell the chemicals.
How should an electrical device be disconnected?		Open toed shoes, dangling jewelry, loose fitting clothing
Goofing around, horseplay, playing practical jokes on people, etc.		Wash your hands thoroughly with soap and water.
On lab days there are certain apparel that should be worn. Find someone who has a card that lists things that should NOT be worn.		Unsafe situations should be reported immediately to your teacher.
Whenever we are using chemicals of any kind, what precautions should be taken?		Disconnect electrical equipment by grasping the plug, not the cord.
Protective eye wear (goggles or safety glasses) should be worn		Hot glass looks just like cold glass
You don’t understand an instruction in your lab procedure. What should you do?		Always keep backpacks out of the aisles. Keep your work area (lab table) neat and tidy.
Why is there a safety rule about getting up from your seat any time you want and wandering around the room?		All chemicals, lab equipment, specimens, or waste from experiments should remain in the lab.
You accidently drop a glass beaker and it breaks. How should broken glass be handled?		You may never work on any lab unless the teacher is present and you may never conduct unauthorized experiments in class.
After completing a lab involving the use of chemicals, living specimens, or other lab substances, what should you always do?		If you drop glass and it breaks, report it to the teacher immediately, who will dispose of the pieces in a special broken glass waste container.
Why is it difficult to know if glass (such as a beaker) is still hot after you have heated it on a hot plate and then let it cool?		Roaming around the room distracts other lab groups and poses a serious safety issue for others in the class
A chemical splashed on your skin or got in your eyes. How long should you flush the affected area with running water?		Closed toed shoes.