Flinn Safety Exam Questions With 100% Solution Guaranteed.

B. an open flame - correct answers Flammable materials, like alcohol, should never be dispensed or used near A. an open door B. an open flame C. another student D. a sink A. Notify your instructor - correct answers If a laboratory fire erupts, immediately A. Notify your instructor B. Run for the fire extinguisher C. Throw water on the fire D. Open the windows D. any time chemicals, heat, or glassware are used - correct answers Approved eye protection devices (such as goggles) are worn in the laboratory A. to avoid eye strain B. to improve your vision C. only if you don't have corrective glasses D. any time chemicals, heat, or glassware are used C. advise your science instructor that you wear contact lenses - correct answers If you wear contact lenses in the school laboratory, A. take them out before starting the lab B. you do not have to wear protective goggles C. advise your science instructor that you wear contact lenses D. keep the information to yourself C. ask the instructor before proceeding - correct answers If you don't understand a direction or part of a lab procedure, you should A. figure it out as you do the lab B. try several methods until something works C. ask the instructor before proceeding D. skip it and go to the next part B. disposed according to your instructor's instructions - correct answers After completing an experiment, all chemical wastes should be A. left at your lab station for the next class B. disposed according to your instructor's instructions C. dumped in the sink D. taken home A. discuss the issue with your instructor - correct answers If a lab experiment is not completed, you should A. discuss the issue with your instructor B. sneak in after school and work alone C. come in during lunch and finish while eating lunch D. make up some results D. away from all people - correct answers You are heating a test tube. Always point the open end of the tube A. toward yourself B. toward your lab partner C. toward another classmate D. away from all people C. use tongs - correct answers You are heating a piece of glass and now you want to pick it up. You should A. use a rag or paper towels B. pick up the end that looks cooler C. use tongs D. pour cold water on it C. tell the science instructor at once - correct answers You have been injured in the laboratory (cut, burn, etc). You should A. visit the school nurse after class B. see a doctor after school C. tell the science instructor at once D. apply first aid yourself D. all of the above - correct answers When gathering glassware and equipment for an experiment, you should A. read all directions carefully to know what equipment is necessary B. examine all glassware to check for chips or cracks C. clean any glassware that appears dirty D. all of the above D. all of the above - correct answers You want to place a piece of glass tubing into a rubber stopper after the tubing has been fire polished and cooled. This is best done by A. lubricating the tubing with water or glycerin B. using a towel or paper gloves for protection C. twisting the tubing and stopper carefully D. all of the above D. none of the above - correct answers Personal eyeglasses provide as much protection as A. a face shield B. safety glasses C. splashproof chemical goggles D. none of the above D. tied back or kept entirely out of the way with a hair band, hairpins, or other confining device. - correct answers Long hair in the laboratory must be A. cut short B. held away from the experiment with one hand C. always neatly groomed D. tied back or kept entirely out of the way with a hair band, hairpins, or other confining device. D. all of the above - correct answers In a laboratory, the following should NOT be worn A. loose clothing B. dangling jewelry C. sandals D. all of the above C. closed-toed shoes - correct answers The following footwear is best in a laboratory A. sandals B. open-toed shoes C. closed-toed shoes D. shoes appropriate for the weather A. always against the rules - correct answers Horseplay and practical jokes are A. always against the rules B. okay C. not dangerous D. okay if you are working alone D. the science instructor - correct answers If a piece of equipment is not working properly, stop, turn it off, and tell A. the custodian B. you lab partner C. your best friend in the class D. the science instructor D. plenty of water - correct answe