Communications Flashcards

1
Q

How many ARCDUs are there in the aircraft?

A

2

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2
Q

True or False: VHF 1 and 2 are used for voice communication.

A

True

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3
Q

True or False: Pilots can control volume for each Comm radio on the ARCDU.

A

True

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4
Q

What color are active NAV and COM frequencies show in?

A

Green

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5
Q

What color are standby NAV and COM frequencies show in?

A

Cyan

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6
Q

True or False: A bar to the left of the NAV or COM frequencies displays the volume for the associated receiver.

A

True

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7
Q

Who can pilots NOT contact via the interphone?

A

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8
Q

Will the PA light on the ARCDU illuminate when a flight attendant is making an announcement?

A

Yes

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9
Q

What is pushing the CHIME button on the ARCDU commonly used for?

A

Notifies the cabin crew of reaching a certain phase of flight

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10
Q

True or False: The CALL button establishes communications with the crew in the cabin

A

True

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11
Q

If both ARCDUs fail, who is the only person that will be able to communicate?

A

Captain

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12
Q

How many standby VHF COM radios are there in the cockpit?

A

1

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13
Q

Where is the ELT located?

A

Dorsel fin just forward of the vertical fin (after 2008, located in the aft left hand side overhead bin)

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14
Q

True or False: The ELT is a self-contained unit

A

True

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15
Q

What frequencies does the ELT transmit on?

A

121.5 Civil, 243.0, 406 MHZ

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16
Q

The CVR stores the last _____ minutes of communications on the flight deck.

A

120

17
Q

Where is the Flight Data Recorder (FDR) located?

A

In a crash survivable case in the aircraft tail

18
Q

How long is the Flight Data Recorder (FDR) capable of recording?

A

25 hours of continuous flight data

19
Q

True or False: TX is annunciated on the ARCDUs to indicate a transmission is taking place on a VHF COM radio.

A

True