A . 正确
B . 错误
[单选题]Heat energy is a source of power, but () will cause damage to the engine.A . excessive heatB . insufficient heatC . effective coolingD . high output
[单选题]Wind power is an ancient source of energy _________ we may return in the near future.A. on whichB. by whichC. to whichD. from which
[单选题]POWER ON的中文意思()。A .电源开B .电源关C .有功率D .无功率
[填空题] Power fuse的中文意思是()。
[填空题] Power window relay的中文意思是()。
[名词解释] 备用电源(standby power supply,SPS)
[多选题] ZXJ10电源板POWER可以输出()电源。A .+5VB .–24VC .–48VD .–75VE .–5V
[单选题]地面电源已经插上,且电源可用,GRD POWER AVAILABLE灯何时灭()?A .当地面电源电门扳到”ON”位时B .当地面电源电门扳到”OFF位时C .当左或右发电机汇流条由其它的电源供电时D .不论是否接通向飞机电气系统的供电,该灯都不会灭
[单选题]The unit of electrical power is the _____.A.ampereB.kilovoltC.wattD.farad
[填空题] Power fuse是()。