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.

Descrição

Safety, Safety signs, Laboratory, Workplace, Danger signs

Tags

Perguntas

30 seg

Por pergunta

1:52

Tempo médio

4,0

Pontos no Concurso

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1 comentário

Smart Tiger juiz 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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