CWEA Electrical and Instrument Grade 2 Study Guide- Questions with Answers

What is PPE Category 1? Arc-Rated clothing, Minimum Arc Rating of Arc 4 cal/cm2 arc-rated long sleeve shirt and pants or overall Parshall Flume Measurement point? 1.2 FT Water Height 20.8xH at measurement point Possible answer:72,607 MGD Absoulte Pressure Gauge? What is True? Possible answer: Read more accurate or 14.7 PSI higher Flow meter that uses electrodes is? Magnetic Flow Meters What is the resister color code : Orange, White,Silver,Gold Band .39 Ohms Pitot tube measures? Measures Fluid or Gas Velocity Chlorine Analyzer reads lower ever time but grab sample shows level are good. What do troubleshoot first? Buffer How to complete a work order when asked to maintain a pump? Notify Operation, purchase parts, maintain, test, notify complete What shunt resister rating to make 1-5V change on 4-20ma signal? 250 ohms HMI Screen down at the pump station, what to do? Ask operator to monitor while you troubleshoot and try to fix Where does the fluid enter in a Rotameter? Bottom RPM on 4 pole 60 Hz motor 1800 RPM For every 10 Celsius change in operating temp. What happen to motor wire insulation? Degrades 50% What is it called when teaching someone Electrical Task Training? Safety Task Training Personnel injured when working around machines/equipment depending what they do. Based on this: What two classification? Authorized-Affected