Safety signs in the laboratory and at work
English
Beginner
The test helps students and workers learn safety signs and take care of themselves in laboratories and workplaces.
Beschrijving
Labels
33
Vragen
30 sec
Per vraag
1:52
Gemiddelde tijd
4,0
Wedstrijdscore
7
Deelnemers
Provides a valuable service, teaches something useful that can be used in real life. 👍