Communications Flashcards
Frequencies are monitored by SELCAL from _________.
- VHF radios
- HF radios
The Selective Calling (SELCAL) Panel illuminates alerting crew to incoming communication________.
- on indicated radio
________ independent channels on the voice recorder are used to record flight deck audio.
- Four
________ independent channels on the voice recorder are used to record flight deck audio.
- Four
When ACARS is operational on the B737-800, do not use _____ for ATC communication.
- VHF-3
The GPWS and windshear audio warnings for altitude alert are heard through _________. They ________ be
controlled or turned off by the crew.
- the speakers and headsets; cannot
The audio system_____________ if the remote electronic unit or audio control panel malfunctions.
- reverts to degraded mode
The audio system_____________ if the remote electronic unit or audio control panel malfunctions.
- reverts to degraded mode
Crewmembers can ______________________ if the Audio Control Panel (ACP) is operating in the degraded
mode.
- only communicate on one radio (CA #1/FO #2) and the passenger address system cannot be accessed
through the Audio Control Panel (ACP)
The Captain can use radio __________ for transmission and reception, while the First Officer uses radio
__________ if the Audio Control Panel (ACP) is operating in the degraded mode.
- 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
Selecting the MASK position on the MASK-BOOM Switch selects ____________
- the oxygen mask microphone for transmission
Selecting the MASK position on the MASK-BOOM Switch selects ____________
- the oxygen mask microphone for transmission
Selecting the BOOM position on the MASK-BOOM Switch selects____________
- the boom microphone for transmission
To ________________, push and rotate the Speaker (SPKR) switch to allow audio from the selected receiver
to be heard on overhead speaker.
- adjust overhead speaker volume
The V on the Filter Switch on the Audio Control Panel is for _______.
- receiving NAV voice audio
The B on the Filter Switch on the Audio Control Panel is for _______.
- receiving both NAV voice and range audio
The R on the Filter Switch on the Audio Control Panel is for _______.
- receiving NAV range (code) audio
Private communication between ____________ is the primary purpose of the flight interphone system.
- flight deck crew members without intrusion from the service interphone
Intercommunication between the flight deck, flight attendants and ground personnel is accomplished by
selecting the _______________
- service interphone system
Selecting the service interphone switch allows ______________.
- maintenance or service personnel to be added to the service interphone system
When the ____________ uses the passenger address (PA) system, their announcements have first priority
and override all other users.
- flight deck
When the Flight Deck CALL Light illuminates blue this indicates the flight deck is being call by the
__________________.
- all answers are correct
What happens when you Press the Ground (GRD) CALL Switch __________________.
- sounds a horn in the nose wheel 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
The white Offside Tuning Light, located at the top of the Radio Tuning Panel indicates what?
- It indicates that radio tuning panel is being used to tune a radio not normally associated with the radio
tuning panel
Weak VHF signal reception can be improved by pressing the ____________?
- Communication (VHF) Test (TEST) Switch
INOP displayed in the frequency window on the Radio Tuning Panel indicates _________.
- the selected radio is not available
The B737-800 HF communication system has _____ HF systems. Each system has _________ HF antenna.
- two; a common or shared
HF communication system operation in the transmit mode while fueling the aircraft is _____________
- not permissible
The TEST Switch on the Voice Recorder Panel activates a green light, (or raises the indicator into the green
band) when pushed and ___________.
- sounds a tone through the HEADSET jack located on the Voice Recorder Panel
