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answers test 1 - CDPS QUIZ 1 JULY 2009 Assume the missing...

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CDPS QUIZ 1 JULY 2009 Assume the missing data and mention the assumptions in your calculations Part A Answer all the questions (08 x 01 = 08 Marks) 1. How many moles of CO 2 are present in 220 mg? (a) 5 moles (b ) 0.005 moles (c) 500 moles (d) 50 moles 2. When faced with a fire, the first thing you should do is: a) fight the fire b ) quickly evacuate the house or building c) call your local fire safety service d) try to save one or more people 3. Nearly half the fires and more than 60% of deaths are due to: a) negligence or carelessness b) poor design or construction defect c) mechanical or electrical failure d) arson 4. In general, a room can be totally ablaze after the first flame appears in under: a) 2 hours b) 1 hour c) 10 minutes d) 30 minutes 5. Death and major material loss following a fire occur most often in: a) homes b) businesses c) the industrial sector d) the service sector 6. Most fatal fires occur: a) between 6:00 a.m. and noon b) between noon and 6:00 p.m. c) between 6:00 p.m. and midnight d ) between midnight and 6:00 a.m. 7. A cigarette that accidentally falls on a bed or couch can cause a fire with flames after: a) 30 to 60 minutes b) 5 to 10 hours c) 24 to 48 hours d) all of the above 8. Which class of fire extinguisher is used for the combustible metals?
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This note was uploaded on 06/06/2011 for the course CHEM 3040 taught by Professor Reddy during the Spring '10 term at Taylor's.

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answers test 1 - CDPS QUIZ 1 JULY 2009 Assume the missing...

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