United 737 Communication Flashcards
Frequencies are monitored by SELCAL from
VHF RADIOS
HF radios
The SELCAL Panel illuminates alerting crew to incoming communication____
on indicated radio
When ACARS is opeartional on the 737 800 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 manlfunctions
reverts to degraded mode
Crewmembers can ____ if the ACP is operating in the degraded mode
Only communicate on one radio (CA 1/FO 2) and the passenger address system cannot be assessed through the ACP
Pushing a _____ selects the related communication system for transmission and for reception regardless of wheter the related receiver switch is on
Transmitter Selector (MIC SELECTOR ) switch
Pushing a receiver switch, allows reception of related communication system or nav receivers. _____ may be selected at a time
Multiple Switches
Pushing the PTT switch on the ACP to RT keys the oxygen mask or boom microphone for ____ transmitter selector.
transmission as selected by
Pushing the PTT Switch on the ACP to IC (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 BOOM on the MASK BOOM switch selects ___
The boom microphone for transmission
To ____ push and rotate the SPKR switch to allow audio from the selected receiver to be heard on the 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 ACP is for
receiving both NAV voice and range audio
The R on the Filter Switch on the ACP is for
receiving NAV range (code) audio
When the Flight Deck Call light illuminates blue it indicates the flight deck is being called by the ____
All answers are correct
Flight attendants and the ground crew
Pushing down on PTT switch on the pilot control yoke to INT keys the oxygen mask or boom mic for ____
direct transmission over the flight interphone
The white offside turning light located at the totp of the radio tuning panel indicates what?
That the radio turning 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 Switch
INOP displayed in the frequency window on the Radio Tuning Panel Indicates ____
the selected radio is not available
The 737 800 HF communcation system has ___ HF systems. Each system has ____ HF antenna
two
a common or shared
The TEST switch on the Voice Recorder Panel activates a green light and ___
sounds a tone through the headset jack located on the voice recorder panel
The ATTEND Call Switch____ when selected
Sounds a 2 tone chime and illuminates a pink Master Call light in the cabin
