Communications Flashcards
On the B737-800, do not use _____ for ATC communication with ACARS operational
VHF 3
Audio warnings for altitude alert, the GPWS and windshear are heard through _________. They ________ be controlled or turned off by the crew.
the speakers and headsets; cannot
If the remote electronic unit or audio control panel malfunctions, the audio system_____________.
reverts to degraded mode
If the Audio Control Panel (ACP) is operating in the degraded mode, the crewmembers can _______________.
only communicate on one radio (CA #1/FO #2) and the passenger address system cannot be accessed through the Audio Control Panel (ACP)
If the Audio Control Panel (ACP) is operating in the degraded mode, the Captain uses radio ______ for transmission and reception, while the First Officer uses radio ______.
VHF-1; VHF-2
Pushing a ____________, selects the related communication system for transmission and for reception regardless of whether the related receiver switch is on.
Transmitter Selector (MIC SELECTOR) Switch
Pushing a Receiver Switch, allows reception of related communication system or navigation receivers. __________ may be selected at a time.
Multiple switches
Pushing the Push-To-Talk Switch on the ACP to R/T (Radio-Transmit) keys the oxygen mask or boom microphone for ____________ transmitter selector.
transmission as selected by
Pushing the Push-To-Talk Switch on the Audio Control Panel (ACP) to I/C (Intercom) keys the oxygen mask or boom microphone for ____________ and bypasses the transmitter selector.
transmission over the flight interphone
Placing the MASK-BOOM Switch in the MASK position selects
the oxygen mask microphone for transmission
Placing the MASK-BOOM Switch in the BOOM position selects
the boom microphone for transmission
Pushing and rotating the Speaker (SPKR) switch allows audio from the selected receiver to be heard on overhead speaker, and __________.
adjusts overhead speaker volume
On the Audio Control Panel, the V on the Filter Switch is for _______.
receiving NAV voice audio
On the Audio Control Panel, the B on the Filter Switch is for _______.
receiving both NAV voice and range audio
On the Audio Control Panel, the R on the Filter Switch is for _______.
receiving NAV range (code) audio
The primary purpose of the flight interphone system is to provide private communication between ____________.
flight deck crew members without intrussion from the service interphone
The _________________ provides intercommunication between the flight deck, flight attendants and ground personnel
service interphone system
On the aft overhead panel, the service interphone switch allows ______________.
maintenance or service personnel to be added to the service interphone system
When using the passenger address (PA) system, the __________ announcements have first priority and override all other users
flight deck
An illuminated Flight Deck CALL Light (blue) indicates the flight deck is being call by the __________________.
all answers re correct
- flight attendants
- ground crew
Pressing the Ground (GRD) CALL Switch __________________.
sounds a horn in the nose whell until released
Pushing down on Push-To-Talk Switch, on the pilot control yoke, to INT (Interphone) keys the oxygen mask or boom microphone for ____________.
direct transmission over the flight interphone
What does the Radio Tuning Switch located on the radio tuning panel select?
the VHF or HF radio to be tuned
What is the function of the Radio Tuning Switch Panel Off Switch?
Disconnects the panel from the communications radios
