Intro to Chemical Manufacturing Correct! Incorrect! 1. Which agency regulates pollution of the land, water, and air? EPA DOT FDA DHS View the lesson section again Correct! Incorrect! 2. Which of the following is known as the “voice of the customer”? control limits specification limits control specifications View the lesson section again Correct! Incorrect! 3. A diagram of symbols and direction indicators that describe the components needed to run, monitor, and control a process, is known as a __________. blueprint plant map P&ID View the lesson section again