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.

Tavsif

Safety, Safety signs, Laboratory, Workplace, Danger signs

Teglar

Savollar

30 soniya

Har bir savolga

1:52

Oʻrtacha vaqt

4,0

Tanlov balli

Ishtirokchilar

Testni boshlash

1 ta fikr

Smart Tiger hakam 2020-yil, 5-Iyl

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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