更多"[单选题]On the indication of electric "的相关试题:
[填空题]signal aspect and indication
[填空题]loss of indication of a switch
[单选题]When does yaw bar indication appear?
A. In RWY mode when taking off
B. In FLARE mode and ROLLOUT mode when landing
C. Both A and B are correct
[单选题]What is the indication of DMC failure？
A. “INVALID DATA” information is displayed on relevant DU
B. Relevant DU goes black
C. An amber cross is displayed on relevant DU
[单选题]DME1 distance indication is replaced by dash line on ND, which means
A. DME1 transponder fails
B. DME1 transponder is not receiving signals from ground station
C. no DME is equipped on the selected VOR station
[单选题]When will the REV indication becomes green on the EPR display?
A. When the thrust levers are at max reverse position.
B. When the thrust levers are below the ground idle position.
C. When the reverser cowls are fully deployed.
[单选题]英文字母CAUTION的中文含义是( )
A.过热
B.电源
C.警告
D.过载
[单选题]LOLVL caution displays on ECAM when left or right wing tank has
A. less than 500kg (1100 pounds)
B. more than 900kg (1980 pounds)
C. less than 750kg (1650 pounds)
[单选题]Amber light comes on, and caution appears on ECAM, if ____.
A. The position of the anti-icing control valve is not the required position
B. Low pressure is detected
C. Both correct
[单选题]The indication is half-boxed in amber, if:
A. Center tank pumps fail, or are switched OFF
B. Both transfer valves fail to open, when the inner tank is at low level
C. All of above
[单选题]On WHEEL SD page: L/G position indication, the first line displays green triangle, no triangle display on the second line, whether L/G is DOWN or not?
A. DOWN
B. NOT DOWN
C. Not sure
[单选题] 5G 动态时障配比中的 SFI(Slot Format Indication)通过哪种 PDCCH 格式指示?
A.Format2_0
B.Format2_2
C.Format1_0
D.Format0_1
[判断题]DTI(英文全称为Departure Time Indication )是悬挂在站台醒目位置上的为旅客提供相关信息的指示系统。
A.正确
B.错误
[填空题]electric insulated joint
[填空题]Electric Multiple Unit (EMU)
[简答题]For the electric traction power supply railway section, when the long distance communication cable is led into the room, the indoor part and the outdoor part of the metal sheath for the cable shall be insulated from each other.
