1话题导入Laboratory Safety Rules7. At the end of your experiment, clean everythingScience is a hands-on(实际操作的) laboratorycarefully and return your equipment to where you gotclass. You will be doing many lab activities which mayit. Wash your hands with soap and water after perform-need ...
Laboratory safety rules state that you mustn't run. Why? A. It's not allowed by the teacher. B. It can cause accidents. C. It's not polite. D. It makes noise. 相关知识点: 试题来源: 解析 B。解析:在实验室禁止奔跑是因为可能会导致意外事故发生。选项 A 老师不允许不是根本原因;选项 ...
Chemistry Laboratory Safety Rules Protect Your Eyes • Appropriate eye protection must be worn at all times! Wear appropriate protective clothing • Your clothing should cover your legs to the knees – shorts are not appropriate for the laboratory • Lab aprons can be used to protect good ...
athere activities are very dangerous 那里活动是非常危险的[translate] a这条路直走,在右转,进电梯后需要刷房卡在选择楼层 This road goes straight, in turns right, after enters the elevator to need to brush Fang Ka to choose the floor[translate] aLaboratory safety rules 实验室安全规则[translate]...
The safety rules must be followed at all times.Review these rules with your teacher andparents, then sign and get the signature(签名)of a parent.The signature shows that you understand the lab can be dangerous,and that you have read the rules and agree to follow them at all times.Signatur...
We should always follow the safety rules in the laboratory. Which of the following is NOT a correct safety measure? A. Wear protective glasses. B. Play with chemicals. C. Follow the instructions of the teacher. D. Handle E. quipment carefully. ...
Chemistry Laboratory Safety RulesProtect Your Eyes Appropriate eye protection must be worn at all timesWear appropriate
Laboratory Safety Rules All Laboratories Particular laboratories have special rules which are to be observed. In addition the following general rules apply.(a)The Hazardous Substances Regulations now in force in NSW require us to maintain a register of all substances listed or assessed as hazardous, ...
Biological Laboratory Safety:生物安全实验室 General Laboratory Safety Training:一般实验室安全培训 General Laboratory Safety Procedures - SFP Online:一般实验室安全规程的SFP在线 国际消防安全系统规则(fss规则)的修正案(Amendments to the international fire safety system rules (FSS rules)) ELECTRICAL SAFETY RULE...
We should always follow the safety rules in the laboratory. If you pour acid into water, it is ___. A. safer B. safe C. safest D. the safest 相关知识点: 试题来源: 解析 A。本题考查形容词比较级的用法。在实验室中,将酸倒入水中比将水倒入酸中更安全,所以用比较级 safer。这里强调了一...