Flower the power flows, put the following power supply unit components in the correct order:
举一反三
- 供电组件能够提供28V直流电。 A: The power unit can supply 28 VD B: The power unit is capable of producing 28 VD C: The power unit may supply 28 VD D: The power unit would supply 28 VD
- Electric power is an indispensable energy on board, so _____ plays a role in distribution, conversion and control of electric power on board. A: power supply unit B: distribution device C: power network D: load
- HPS contains following main components: power steering pump, control valve, power cylinder, oil lines and power steering oil reservoir．
- 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.
- 辅助动力装置 A: aircraft power unit B: aid unit C: auxiliary power unit D: assessment of performance unit