Answer to Question #52280 in Other Physics for vi

Question #52280
An inexpensive fire extinguisher commonly found in most secondary school laboratories in Nigeria is ----------------- sand detergent carbon dioxide carbon tetrachloride 16 Three appliances draw current as follows: 2A, 5A and 10A. If they were all plugged into the same adaptor, what would the maximum current in the adaptor be? 2 A 5 A 10 A 17 A 17 One of these is the most appropriate application of a fire extinguisher water for class A fire carbon tetrachloride for class C fire foam for class D fire carbon dioxide for class D fire 18 Which of the following may not form part of a modern fire alarm system? a smoke detection system a thermal expansion detection system a a radiation detection system a heat producing system 19 In the event of a fire outbreak the first thing anybody should do is call the fire fighters raise an alarm look for escape routes look for the sand bucket
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