The CVR area microphone is the only source of cockpit audio: true false.
On the HF radio control panel, the Mode Selector must be in what mode for two-way voice communications? USB AM It depends on the station being called.
Pushing the erase switch (for between 1 and 14 seconds - dependent upon equipment) erases the voice recorder: providing the aircraft is on the ground with the parking brake set. providing the aircraft is on the ground with AC power ON. providing the aircraft is on the ground with AC power ON and the parking brake set. at any time.
What is controlled by the service interphone system on the pilot's accesory panel: the service interphone system the microphone jacks of all exterior service interphone stations the service interphone jacks located in pressurized areas.
In degraded mode of operation, on which radio may the Captain receive? The Captain can only receive on the L VHF radio The Captain can receive on either L or R VHF radio The Captain uses standby VHF radio.
You have just tested the flight recorder. What does the flight recorder panel OFF light indicates? Flight recorder not operating The switch must be positioned back to TEST before fight commences. The flight recorder tape is full and must be erased The test was successful.
If the Audio System Remote Electronics Unit fails, How can the Audio System be set to operate in the degraded mode? Use the PTT switch on the audio selector panel when transmitting. Select Alternate EFI on the affected side. Move the ALT-NORM switch on the audio selector panel to the ALT position.
What stations are connected through the flight interphone system? All flight crew and cabin crew stations. All flight crew and ground crew through the APU ground control panel located in the nose gear. All flight crew and ground crew service stations.
communications with the ATC be established using Oxygen mask microphone TRUE FALSE.
Main Cargo alert will cause the lights to flash for several seconds to alert the crew to return to the cockpit TRUE FALSE.
SELCAL message is announced by: Dual Chime and EICAS status message Beeper and EICAS status message Chime and EICAS advisory.
Which radio is used by ACARS to transmit and receive uplink and downlink digital messages: Center Right Left.
Where is the switch that turns ON the cockpit ground call light? FWD cargo compartment Galleys APU ground control panel.
Why should you use the L VHF radio for ATC communications? The L VHF is used for both ATC communications and ACARS reception The L VHF radio will continue to operate in the event of AC electrical failure The L VHF has a greater reception range than other VHF radios installed.
What is the function of the VHF TFR switch? Controls which VHF communications frequency is to be used Transfer control between L and R VHF communication radios Alternates between VHF comm radio and VHF nav radio.
When does the Flight recorder is automatically activated on the ground? When the main landing gear trucks are tilted When both engines are operating When either engine is operating.
There's a Single Antenna for both HF radios: TRUE FALSE.
CVR system erases last 30 minutes continuously, to perform a test: a minimum of 30 minutes must be erased a total of 1 hour must be erased the complete CVR tape must be erased.
PTT for radio message transmision are located in: Control wheel, ACP Control wheel, ACP, handheld microphone Control wheel, ACP, Oxygen Mask, handheld microphone.
On the HF radio Control Panel, the RF SENS is rotated to adjust: the microphone level. the HF radio sensitivity. the HF antenna coupler by fine-tuning the selected HF frequency. allow either VOICE or SELCAL.
In the event an HF or VHF radio transmits for more than …. seconds, the EICAS advisory message RADIO TRANSMIT is displayed 10 20 30 40.
When either HF radio is transmitting, the antenna is disconnected from the other HF radio, and it cannot be used to transmit or receive. However, both HF radios can receive simultaneously. TRUE FALSE.
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