(B737ng)P5头顶板上动静压加温组件的指示灯何时点亮:
A.A.当加温开关在OFF位时,加温指示灯点亮表明加温故障; B.B.当加温开关在ON位时,加温指示灯点亮; C.C.当加温开关在ON位时,加温指示灯点亮表明加温故障; D.D.当加温开关在OFF位时,加温灯灭.正确答案C
(B737ng)P5头顶板上动静压加温组件的指示灯何时点亮:
A.A.当加温开关在OFF位时,加温指示灯点亮表明加温故障; B.B.当加温开关在ON位时,加温指示灯点亮; C.C.当加温开关在ON位时,加温指示灯点亮表明加温故障; D.D.当加温开关在OFF位时,加温灯灭.正确答案C