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HAZMAT Questions and Answers (2022/2023) (Verified Answers) 1.What is the expansion ratio of
propane a) 27:1
b) 80:1
c) 120:1
- 270:1: d) 270:1
2.What is the flash point of gasoline a)-80F b)-45F c)25F
d)75F: b) -45F
3.When the letters LD or LC are followed by a number, what does that number indicate?a)The average short term exposure limit b)The percentage of test subjects that will die when exposed to a specific amount c)The lethal amount for all subjects of a specific test group d)The average permissible exposure limit: b) The percentage of test 1 / 2
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subjects that will die when exposed to a specific amount 4.What is an etiological agent?a)a biohazard agent causing illness or death b)a substance the gives off radiation c)a dangerous material registered with the EPA
d)a substance that can cause harm to humans: a) a biohazard agent
causing illness or death 5.What is the temperature at which a liquid fuel gives off sufficient vapor such that when an ignition source is present the vapors will ignite?a)Flammable range b)Flash point c)Fire point
d)Ignition temperature: b) Flash point
6.What is the term for the process by which people, animals, the environ- ment, and equipment, are subjected to contact with a hazardous material a)Contamination b)Risk c)Hazard
d)Exposure: d) Exposure
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