Equipment IV Correct! Incorrect! 1. __________ is the process of removing heat to cool a substance or space. Condensation Vaporization Refrigeration View the lesson section again Correct! Incorrect! 2. Railcars and trailers can haul the same the same amount of materials. They just use a different mode of transportation. True False View the lesson section again Correct! Incorrect! 3. Dust can be harmful to the environment and to the health of humans. True False View the lesson section again