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UAL 737 NG Systems > Communications > Flashcards

Communications Flashcards

1
Q

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

A

VHF-3

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2
Q

Audio warnings for altitude alert, the GPWS and windshear are heard through _________. They ________ be controlled or turned off by the crew.

A

the speakers and headsets; cannot

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3
Q

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

A

reverts to degraded mode

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4
Q

If the Audio Control Panel (ACP) is operating in the degraded mode, the crewmembers can _______________.

A

only communicate on one radio (CA #1/FO #2) and the passenger address system cannot be accessed through the Audio Control Panel (ACP)

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5
Q

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 ______.

A

VHF-1; VHF-2

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6
Q

Pushing a ____________, selects the related communication system for transmission and for reception regardless of whether the related receiver switch is on.

A

Transmitter Selector (MIC SELECTOR) Switch

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7
Q

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

A

Multiple switches

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8
Q

Pushing the Push-To-Talk Switch on the ACP to R/T (Radio-Transmit) keys the oxygen mask or boom microphone for ____________ transmitter selector.

A

transmission as selected by

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9
Q

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.

A

transmission over the flight interphone

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10
Q

Placing the MASK-BOOM Switch in the MASK position selects

A

the oxygen mask microphone for transmission

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11
Q

Placing the MASK-BOOM Switch in the BOOM position selects

A

the boom microphone for transmission

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12
Q

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

A

adjusts overhead speaker volume

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13
Q

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

A

receiving NAV voice audio

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14
Q

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

A

receiving both NAV voice and range audio

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15
Q

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

A

receiving NAV range (code) audio

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16
Q

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

A

flight deck crew members without intrusion from the service interphone

17
Q

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

A

service interphone system

18
Q

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

A

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

19
Q

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

A

flight deck

20
Q

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

A

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

21
Q

Pressing the Ground (GRD) CALL Switch __________________.

A

sounds a horn in the nose wheel until released

22
Q

Pushing down on Push-To-Talk Switch, on the pilot control yoke, to INT (Interphone) keys the oxygen mask or boom microphone for ____________.

A

direct transmission over the flight interphone

23
Q

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

A

The VHF or HF radio to be tuned

24
Q

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

A

Disconnects the panel from the communication radios

25
Q

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

A

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

26
Q

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

A

Communication (VHF) Test (TEST) Switch

27
Q

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

A

the selected radio is not available

28
Q

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

A

the radio tuning panel has failed

29
Q

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

A

two; a common or shared

30
Q

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

A

not permissible

31
Q

SELCAL monitors frequencies on _________.

A

() all answers are correct
() VHF radios
() HF radios

32
Q

An illuminated light on the Selective Calling (SELCAL) Panel ________.

A

alerts crew to incoming communication on indicated radio

33
Q

The voice recorder uses ________ independent channels to record flight deck audio.

A

four

34
Q

The ERASE Switch (red) on the Voice Recorder Panel is operative _____________.

A

only on the ground with the parking brake set

35
Q

The ERASE Switch (red) on the Voice Recorder Panel is operative _____________.

A

only on the ground with the parking brake set

36
Q

Pushing the TEST Switch on the Voice Recorder Panel, activates a green light, or raises the indictor into the green band, and ___________.

A

sounds a tone through the HEADSET jack located on the Voice Recorder Panel

37
Q

Pressing the Attendant (ATTEND) CALL Switch __________________.

A

sounds a two tone chime and illuminates a pink Master Call Light in the Cabin

UAL 737 NG Systems (15 decks)

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