1. What is the definition of hazardous materials?
a) Matter or energy that when released is capable of creating harm to people, the environment, and
property.
b) A type of chemical that is highly flammable.
c) A type of substance that is highly toxic.
d) A type of material that is highly corrosive.
Correct answer: a) Matter or energy that when released is capable of creating harm to people, the
environment, and property.
2. The US Department of Transportation and the International Maritime Organization mandates the
training of employees responsible for handling hazardous materials and dangerous goods on sea vessels.
a) True
b) False
Correct answer: a) True
3. What color is used to mark sewers in a community infrastructure?
a) Red
b) Orange
c) Green
d) Yellow
Correct answer: c) Green
4. What color is used to mark telephone, cable, and communication lines in a community infrastructure?
a) Red