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What NOT to do in the lab
Autor :
biogeo59 secundaria
1.
In the lab...
A.
If you're in a hurry, run from one place to another
B.
You mustn't run, you can cause an accident
C.
You shouldn't run but you can jump
2.
In the lab...
A.
You should wear comfortable clothes that do not make your task difficult
B.
It's usually colder, get warm!
C.
You can put your coat on only if it's cold
3.
What's the wrong statement?
A.
Don't touch electrical appliances with wet hands!
B.
Be careful with the fragile material!
C.
Smell the chemicals to identify them before you use them!
4.
In the case of an accident, breakdown or failure of any material...
A.
I'm sure the teacher will be angry, but don't worry, give him/her an apple!
B.
Don't worry, call your teacher immediately.
C.
It's all right. Clean it up immediately.
5.
In the lab, it's required...
A.
Use all equipment and devices even if you are not familiar with their function and safety rules
B.
Cooling a hot glass quickly
C.
Know where the first aid kit and safety materials are (blanket and fire extinguishers)
6.
Which of the following statements is not a standard of laboratory order and cleaning?
A.
Keep your workplace clean and tidy
B.
Remove excess substance or products from the sink.
C.
Put waste or broken materials in their correct place.
7.
In the lab...
A.
Keep your warm clothes and personal objects, do not leave them on the work table.
B.
Return the excess products to the containers.
C.
You don't have to unplug the electrical devices at the end of the task.
8.
It's a lab rule...
A.
Always wear comfortable shoes in the lab, such as flip flops.
B.
The use of lab coats and safety gloves and goggles is not required.
C.
Wash your hands before you leave the lab.