The starter motor assists the APU up to which speed ?

A. To limit the pressure from the hand pump

B. To protect the system against overpressure

C. To limit thermal expansion of the hydraulic fluid

A. Battery or Hot Bat Bus.

B. DC Bat Bus.

C. DC Bus 1 or 2.

A. The pointer symbol and the ADF1 flag appear in RED.

B. The ground station characteristics pointer disappear and the RED ADF1 flag appears.

C. No ADF1 indications on ND.

A. Only the ELACs.

B. The ELACs and the SECs.

C. The FCDCs

A. Yes.

B. No.

A. To close GLC 1 and supply the fuel pumps from the AC NORMAL BUS.

B. To open GLC 1 and supply the fuel pumps from GEN 1.

C. To close the BTC and supply the fuel pumps from the AC NORMAL BUS.

A. By operating the outer control handle.

B. By retracting the latch pin.

C. By setting the desarming control handle to DISARMED.

A. On the toilet service panel

B. On the Forward Attendant panel

C. On both panels

A. During main engine start only.

B. In all modes of operation.

C. Never, it＇s a shutoff valve.

A. Automatically, Transfer valves open to admit fuel to Inner cell.

B. Automatically, Transfer valves close to isolate the Inner cell.

C. Restart of the pumps to suck fuel from the Outer cell.