Cwea Electrical And Instrumentation Grade 2 Study Guide Rated A+

.15KvA transformer 480-120. How much amps can you pull on 120 side? {Ans: 1.25 amps 150/120=1.25 amp}What is the property of a coil of wire that opposes any change in the current in the coil? {Ans: Inductance}The most important requirement for good maintenance of motor starters is: {Ans: proper lubrication}A diaphragm type gauge protector is used in which type of environment? {Ans: Corrosive}Molde Case Breakers are used for? {Ans: Short circuit or Overload}Chlorine Analyzer reads lower ever time but grab sample shows level are good. What do troubleshoot first? {Ans: Buffer}