B767 ATA 23/25/30

(ATA 23/25) The power source for Emergency Evacuation System Is: A. Standby AC bus. B. Hot battery bus. C. Standby DC bus.

(ATA 23) What is the chime source when the passenger's signs "FASTEN SEAT BELTS" and “NO SMOKING" activate?. A. Audio Management Unit. B. Passenger Address Amplifier. C. Audio Accessory Unit.

(ATA 23) If one attendants' handset is being used for PA announcements, may the other handsets still be used to communicate between attendants' stations?. A. Yes, at any time. B. No, only one handset can be used. C. Yes, but only in the Alert mode.

(ATA 23) How many communication and navigations systems can be monitored at the same time?. A. Any combination. B. Only 5 communication stations. C. Only 1 navigation or communication station.

(ATA 23) What is the data source of navigation data for SATCOM SDU?. A. Inertial reference unit (IRU). B. Flight Management System (FMS). C. Global Position System (GPS).

(ATA 23) When does the Cockpit Voice Recorder ERASE switch activate the bulk erase feature?. A. Automatically during CVR test. B. When parking brake is set and air/ground relay senses ground. C. When the memory of Flight Data Recorder is full.

(ATA 23) How long does a horn in the nose wheel well area sound if crew press GND CALL switch?. A. As long as the switch is pressed. B. Until the ground crew pressed Reset button on P40 panel. C. For 30 sec only.

(ATA 30) Which power uses Windshield Wiper Motor / Converter?. A. 28V AC. B. 115V AC. C. 28V DC.

(ATA 30) What provides inflight thermal anti-icing to outboard slats?. A. Electrical power from Main AC buses. B. LP (Low Pressure) Compressor air. C. Pneumatic system bleed air.

(ATA 30) Engine inlet cowl anti-ice valve can be locked in following positions: FULLY CLOSED and PARTIALLY OPEN. FULLY OPEN and FULLY CLOSED. FULLY OPEN and PARTIALLY OPEN.