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.

Açıklama

Safety, Safety signs, Laboratory, Workplace, Danger signs

Etiketler

Soru

30 san

Soru başı

1:52

Ortalama süre

4,0

Yarışma Puanı

Katılımcı

Testi Başlat

1 yorum

Smart Tiger jüri 5 Tem 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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