Safety signs in the laboratory and at work

The test helps students and workers learn safety signs and take care of themselves in laboratories and workplaces.

Descripció

Safety, Safety signs, Laboratory, Workplace, Danger signs

Etiquetes

Preguntes

30 s

Per pregunta

1:52

Mitjana de temps

4,0

Puntuació en la competició

Participants

Inicia la prova

1 comentari

Smart Tiger jutge 5 de jul de 2020

This test may have a higher chance of receiving a reward. Nominated for:

Provides a valuable service, teaches something useful that can be used in real life. 👍

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