PLS help w/ Fire Inspector 1 test questions/hazmat..

[KrashKrew]

I have to take the Fire Insp. Test and there a few answers I was unable to find in the study guide I have to take this test tomorrow and was wondering if anyone had the answers to the following questions....

1. An informal way to initially recognize the presence of hazardous materials is by:
A. The EPA labels
B. Trade and industry associations i.e.. CHEMTREC
C. The United Nations numbering system
D. Smelling Gas

2. One limitation of using your senses to determine the presence of a hazardous material is that:
A. All hazardous materials smell the same
B. The appearance of some hazardous materials can deceive you
C. If you are close enough to use them, you may have already endagered yourself
D. You cannot rely on what you see

3. Of particular concern to inspectors are radioactive materials that react with water and __________ (one word)

Thanks In Advance...

Rod.

[GTRider245]

1. Very indirect...not sure on that one.

2. I would say B

3. Air and/or Oxygen

[KrashKrew]

thanks for the reply i thought the same thing for #1....first I thought it would be the EPA lables...but then I thought "informal" might be by smelling it?

[FWDbuff]

It says "the presence" of hazardous materials, not "the presence of a leak" of hazardous materials. Therefore my answer is "C"