6. Which device measures the insulation resistance on motors, feeders, bus bar systems, grounds, and branch circuit wiring? T. Megger 2. Multimeter 3. Ammeter 4. Voltage tick
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- A Megger is a device specifically designed to measure insulation resistance in electrical systems. - A Multimeter is a versatile tool that can measure voltage, current, and resistance, but it is not specifically designed for insulation resistance testing. Show more…
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A. Direction: Identify the word or phrase being described in the sentence. Write your answers in your notebook. 1. It is an electronic measuring instrument that combines several measurement functions in one unit. 2. In diodes, what does the silver stripe represent? 3. This is an electronic/electrical component that stores energy in the form of electric charge. 4. This allows you to change the function between volts, ohms, and amps, and to change the scale of the meter. 5. In testing capacitors, if the multimeter shows very low resistance, it means that the capacitor is defective. 6. These are components used to resist the flow of electric current. 7. It is a system used to determine the value of a resistor without using a multimeter. 8. What defective capacitor shows very low resistance? 9. A type of transformer that is used to increase the output voltage. 10. A type of transformer that is used to decrease the output voltage.
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In the following circuits, which one can measure the current and the voltage to determine the resistance value of the resister with the ammeter and the voltmeter? Fill in the number of the correct circuit (1 - 6).
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