Gmdss_e3 : Element 3 - 487/605
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| The tachometer of a building's elevator circuit experiences interference caused by the radio system nearby. What is a common potential fix" for the problem?" |
| A) Replace the tachometer of the elevator. |
| B) Add a .01 µF capacitor across the motor/tachometer leads. |
| C) Add a 200 µF capacity across the motor/tachometer leads. |
| D) Add an isolating resistor in series with the motor leads. |
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