单选题 1分

Synchrocope and synchro light are located on _______of main switchboard.

  • A. load panel
  • B. emergency generator control panel
  • C. battery charging and discharging panel
  • D. paralleling panel

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1 单选题 1分
  • A. Steering gear and windlass
  • B. Navigation light and radio power panel
  • C. Electric navigation device power box
  • D. Daily fresh water pump
2 单选题 1分
  • A. Busbar
  • B. Load panel of main generator
  • C. Paralleling panel
  • D. Shore connection box
3 单选题 1分
  • A. Control panel of main generator
  • B. Control panel of emergency generator
  • C. Paralleling panel
  • D. Load panel of main generator
4 单选题 1分
  • A. Ammeter and changeover switch
  • B. Power factor meter
  • C. Synchroscope
  • D. Reverse sequence relay (逆序继电器)