When pressure drops below a certain

单选题 When pressure drops below a certain value, which equipment(s) is(are) shut off for hydraulic supply?

A、 Slats (Blue and green systems)

B、 Flaps (Green and yellow systems)

C、 Landing Gear, Nose wheel steering and Kruger flaps (green system).

D、 All of above.

查看答案

下载APP答题

由4l***ss提供分享举报纠错

相关试题

单选题 The aircraft DC power generation is normally provided by three transformer rectifiers as:

A、TR1 and 2 and the associated circuits constitute the normal generation system

B、A&C

C、Essential TR, normal network/essential network ties and the associated circuits constitute the essential generation system

D、NONE OF ABOVE

查看答案

单选题 The oil of FEDEX 310 IDG used will be

A、Aeroshell Turbine Oil 500

B、2380

C、2197

D、Mobil Jet Oil I

查看答案

单选题 Where’s the backup power sources come from?

A、Aircraft batteries and Standby Generator

B、RAT

C、Backup Generator

D、IDG

查看答案

单选题 Which component monitors the output of engine generator NO 2?

A、GCU 1

B、GCU 2

C、GCU 3

D、GPCU

查看答案

单选题 Identity the bus(es) directly controlled by the BTs

A、AC ESS BUS 1 AND AC ESS BUS2

B、AC BUS 1 AND AC BUS 2

C、DC GND BUS

D、All of above

查看答案

单选题 In-flight failure of which three components would cause the stanby generator to automatically start?

A、BAT 1 ,2,3

B、TR1, ESS TR , TR2

C、ENG 1GEN ,APU GEN ,ENG 2 GEN

D、AC ESS BUS 2,AC EMER BUS ,AC ESS BUS 1

查看答案

单选题 What’s the effected component(s) when aircraft batteries removed?

A、Clocks and refueling system

B、Fire Extinguishing Cartridges

C、IRS #1 AND #3 Memory Circuits

D、All of above

查看答案

单选题 Under normal conditions, air is supplied to the system by the

A、Main engine compressors,

B、The APU load compressor,

C、A ground high pressure air supply unit.

D、A&B&C

查看答案