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.

설명

Safety, Safety signs, Laboratory, Workplace, Danger signs

태그

질문

30 초

질문당

1:52

평균 시간

4.0

대회 점수

참가자

퀴즈 시작

1 댓글

Smart Tiger 심사위원 7월 5, 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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