Please wait... 1. Which hand tool is commonly used to strip insulation from wire?Wire StrippersNeedle-Nose PliersWire StretcherDiagonal Cutters 2. What is methane used for in plants?Energy production Filtration Disinfection Aeration 3. Which parameter indicates organic strength of wastewater?DO BOD pH TSS 4. What is the purpose of a high-leg delta system marking?Improve neutral stabilityIdentify higher voltage phaseIncrease system groundingReduce transformer load 5. What is voltage?Electrical resistance Power usage Current flow Electrical pressure 6. What is the purpose of equipotential bonding around pools?Reduce conduit corrosion onlyReduce shock hazardsIncrease chlorine efficiencyImprove lighting brightness 7. What is a circuit breaker for?Storing ElectricityOvercurrent ProtectionVoltage BoostGrounding Equipment 8. What is the primary function of a protective relay in industrial systems?Detect abnormal conditionsIncrease conductor ampacityReduce conduit fillStabilize frequency 9. A capacitor is rated 40/5 µF What does this mean?40 volts and 5 amps 40 ohms and 5 ohms Total capacitance is 45 µF Two capacitors: 40 µF (compressor), 5 µF (fan) 10. Calculate F/M ratio: Flow = 5,000 m³/day, BOD = 200 mg/L, MLSS = 2,500 mg/L, volume = 2,000 m³.0.8 0.1 0.4 0.2 Loading...