October 2018 1 38 Report
1.the noticebelow means....................................................................................................... avoid direct contact a.we must wear eye contact b.we must touch the substance c.we must not touch the subtance d.we must not wear eye contach 2.look at the following caution. flammable,keep subtances away from fire what does the word flammable mean? a.it can burn easily b.it has cable inside c. it will fly easily d.it is burnt outside 3.the sign below means that put the equipment back to its place a.the students must keep the room neat b.the students must put the equipment at the back room c.the students must use original equipment d.the students must use the equipment at the back 4.the following notice means do not taste a.you must not taste the subtances b.the subtance is not tasty c.the taste is not delicious d.you can taste it later 5.the following caution means use eye protection equipment a.we need to buy eye protection equipment b.is very easy to find eye protection equipment c.some students are using eye protection equipment d.it is very important to wear eye protection equipment
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