Instrumentation Correct! Incorrect! 1. Switches open and close circuits. True False View the lesson section again Correct! Incorrect! 2. Feedforward with feedback control is rarely used. True False View the lesson section again Correct! Incorrect! 3. A __________ error occurs when an instrument’s pointer position is viewed from an angle instead of being viewed at eye level while directly in front of the pointer. precision parallax viewport gauge View the lesson section again