Hazardous Materials

Question 0

Pressure cargo tanks or an _______ transport gasses that have been liquified through compression and the contents must remain under pressure to maintain the liquid state. To withstand this internal pressure, pressure cargo tanks have rounded heads.

Answer 0

MC 312

Question 1

_______ are diamond shaped signs (10 3/4 inches on each side) that generally must be affixed on each side and each end of vehicles carrying hazardous materials.

Answer 1

DOT placards

Question 2

A highlighted entry in the DOT Emergency Response Guidebook chemical list sections indicates that that there is additional information in the ________-bordered pages in the back of the book. These pages describe protective actions that should be taken immediately.

Answer 2

green

Question 3

_________ is a measure of the ability to evaporate, that is, to change form a liquid to a gas. It is often measured in millimeters of mercury.

Answer 3

vapor pressure