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.

Descripción

Safety, Safety signs, Laboratory, Workplace, Danger signs

Etiquetas

Preguntas

30 s

Por pregunta

1:52

Tiempo promedio

4,0

Puntuación del concurso

Participantes

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1 comentario

Smart Tiger juez 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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