解释 BATTERY CIRCUIT OPEN FAULT（电池开路•报警）。
解释 BATTERY CIRCUIT OPEN FAULT（电池开路•报警）。
相关考题：
A circuit breaker and a fuse have a basic similarity(类似) in that they both ______.A.can be reset to energize the circuitB.should open the circuit when overloadedC.will burn out when an over current flow developsD.should short the circuit when overloaded
A circuit breaker and a fuse have a basic similarity in that they both______.A.can be reset to energize the circuitB.should open the circuit when overloadedC.will burn out when an over current flow developsD.should short the circuit when overloaded
程序和系统变量存储在主板上的SRAM中，由一节位于主板上的锂电池进行供电以保存数据，当这节电池的电压不足时，会在TP上显示报警(SYST-035 Low or No Battery Power in PSU)。
Which of the following is the BEST case scenario for power fault tolerance within a server？（）A、 Redundant power supplies with one power supply connected and one power supply as a hot spare.B、 Redundant power supplies with each connected to a separate power circuit.C、 Redundant power supplies connected via a Y-cable.D、 Redundant power supplies with each connected to the same power circuit.
单选题In a simple series circuit, the entire source voltage will drop across （）Athe resistor next to the negative terminalBa short circuitCthe resistor next to the positive terminalDan open circuit
单选题Which of the following is the BEST case scenario for power fault tolerance within a server？（）A Redundant power supplies with one power supply connected and one power supply as a hot spare.B Redundant power supplies with each connected to a separate power circuit.C Redundant power supplies connected via a Y-cable.D Redundant power supplies with each connected to the same power circuit.
单选题A circuit breaker and a fuse have a basic similarity in that they both （）.Acan be reset to energize the circuitBshould open the circuit when overloadedCwill burn out when an over current flow developsDAll of the above
单选题Main engine room control console alarms are to be of the self monitoring type, meaning that an open circuit to a particular alarm circuit will （）Acause an alarm conditionBsecure power to the indicatorCsecure power to the monitored deviceDautomatically recluse within 10 seconds
单选题Before any work on electrical or electronic equipment is performed, which of the following precautions should be carried out （）ADe-energize the applicable switchboard busBBypass the interlocksCSecure and tag the supply circuit breaker in the open positionDStation a man at the circuit supply switch
名词解释题英译汉：battery