Engine : Electricity - 970/1386
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| On vessels with AC distribution systems, which of the following statements represents the most difficult problem involved in obtaining a DC potential suitable for use by computer components? |
| A) Rectifiers cannot operate with voltage regulators. |
| B) A step-down transformer is always required. |
| C) The voltage must be rectified and made ripple free. |
| D) Vessel vibrations affect the voltage source. |
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