Which section of the Emergency Response Guidebook (ERG) would a fire fighter use when he or she knows the chemical identification number of a hazardous material?

a. Yellow
b. Blue
c. Green
d. White


Answer: a. Yellow

Environmental & Atmospheric Sciences

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So far ____________________ methods are economically feasible only with low-grade ores for which conventional mining methods are too expensive

Fill in the blanks with correct word

Environmental & Atmospheric Sciences

The main pollutant released by coal burning is

A. Sulfur oxides B. Mercury vapor C. Methane D. Volatile organic compounds E. NOx

Environmental & Atmospheric Sciences

Collapse of the Nimitz Freeway during the Loma Prieta earthquake occurred:

a. on the sections constructed on alluvium b. on the sections constructed on bay mud c. on the sections constructed on bedrock d. on sections that were poorly constructed

Environmental & Atmospheric Sciences

Which supply line load is capable of laying both single and dual supply lines?

a. horseshoe b. twin c. Detroit d. split bed

Environmental & Atmospheric Sciences