The incorrect way to restore the power supply during the ship's voyage and stop the prime mover is .
A: Quickly close the switch for power supply
B: First start the first backup generator to supply power
C: When invalid, start the second backup generator
D: Start the emergency generator when B and C are invalid
A: Quickly close the switch for power supply
B: First start the first backup generator to supply power
C: When invalid, start the second backup generator
D: Start the emergency generator when B and C are invalid
举一反三
- When the engine, generator and battery work together to supply right amount of electric power to the electric motor, or the engine and the generator charge the battery pack, it operates in series mode．
- When the series hybrid car is in the condition of starting, accelerating, or climbing, the engine, the generator and the battery together supply electric power to the electric motor．
- The first step of starting a cold ship is . A: Start emergency generator B: Starting cooling water system C: Start the compressed air system D: Start the daily fresh water system
- 智慧职教: 交流发电机过载时，（）可协同发电机向用电设备供电？ When the ac generator is overloaded, what can coordinate with the generator to supply power to the electrical equipment?
- A technician receives a computer for repair and observes that the fan on the power supply is not moving. Which of the following should the technician do？ （） A: Move the power supply voltage switch to 220 volts. B: Add an additional fan to help cool the computer. C: Replace the cable that attaches the power supply to the motherboard. D: Replace the power supply.