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UAL 737 NG Systems > Communications > Flashcards

Flashcards in Communications Deck (37)
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1

On the B737-800, do not use _____ for ATC communication with ACARS operational

VHF-3

2

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

3

If the remote electronic unit or audio control panel malfunctions, the audio system_____________.

reverts to degraded mode

4

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)

5

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

6

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

7

Pushing a Receiver Switch, allows reception of related communication system or navigation receivers. __________ may be selected at a time.

Multiple switches

8

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

9

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

10

Placing the MASK-BOOM Switch in the MASK position selects

the oxygen mask microphone for transmission

11

Placing the MASK-BOOM Switch in the BOOM position selects

the boom microphone for transmission

12

Pushing and rotating the Speaker (SPKR) switch allows audio from the selected receiver to be heard on overhead speaker, and __________.

adjusts overhead speaker volume

13

On the Audio Control Panel, the V on the Filter Switch is for _______.

receiving NAV voice audio

14

On the Audio Control Panel, the B on the Filter Switch is for _______.

receiving both NAV voice and range audio

15

On the Audio Control Panel, the R on the Filter Switch is for _______.

receiving NAV range (code) audio

16

The primary purpose of the flight interphone system is to provide private communication between ____________.

flight deck crew members without intrusion from the service interphone

17

The _________________ provides intercommunication between the flight deck, flight attendants and ground personnel

service interphone system

18

On the aft overhead panel, the service interphone switch allows ______________.

maintenance or service personnel to be added to the service interphone system

19

When using the passenger address (PA) system, the __________ announcements have first priority and override all other users

flight deck

20

An illuminated Flight Deck CALL Light (blue) indicates the flight deck is being call by the __________________.

() all answers are correct
() flight attendants
() ground crew

21

Pressing the Ground (GRD) CALL Switch __________________.

sounds a horn in the nose wheel until released

22

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

23

What does the Radio Tuning Switch located on the radio tuning panel select?

The VHF or HF radio to be tuned

24

What is the function of the Radio Tuning Switch Panel Off Switch?

Disconnects the panel from the communication radios

25

What does the white Offside Tuning Light, located at the top of the Radio Tuning Panel indicate?

It indicates that radio tuning panel is being used to tune a radio not normally associated with the radio tuning panel

26

What switch can be pressed to improve the reception of weak VHF signals?

Communication (VHF) Test (TEST) Switch

27

What is indicated when INOP displayed in the frequency indicator on the Radio Tuning Panel?

the selected radio is not available

28

What is indicated when PANEL FAIL displayed in the frequency indicator on the Radio Tuning Panel?

the radio tuning panel has failed

29

The B737-800 HF communication system has _____ HF systems. Each system has _________ HF antenna

two; a common or shared

30

It is _______ to operate the HF communication system in the transmit mode while fueling the aircraft.

not permissible