REVIEW QUESTIONS – COMMUNICATIONS Flashcards Preview

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Flashcards in REVIEW QUESTIONS – COMMUNICATIONS Deck (15)
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1

1. What does depressing a Transmitter Selector Switch do?

-it selects the related communication system for subsequent transmission

2

2. Which ACP switch keys the mask or boom microphone for direct transmission over the flight interphone?

-FLT

3

3. Pushing the upper half of the control wheel PTT switch activates which transmitter?

-activates the oxygen mask or boom microphone for transmission as selected by the ACP transmitter selector

4

4. What does the Service Interphone Switch do?

-When ON, allows maintenance or service personnel jacks to connect to the system

5

5. What ACP switch position is required to transmit over the PA with the PA Handset on the Aft Control Stand?

-the handset bypasses the ACP, so it doesn’t matter

6

6. When does the Flight Deck CALL (blue) light illuminate?

-When the Flight Deck is being called by the Flight Attendants or Ground Crew

7

7. What does pressing the GRD CALL switch do?

-sounds a horn in the nose wheel well

8

8. Normally, to call the Flight Attendants, which switch is used?

-the ATTEND switch

9

9. Which radio defaults to DATA on power up and at power down?

-VHF-3

10

10. What does an illuminated Offside Tuning Light (white) on the Radio Tuning Panel (RTP) indicate?

-that the radio normally associated with that panel, is being tuned by another raio tuning panel

11

11. What is accomplished by pushing the VHF TEST button?

-it removes the automatic squelch feature

12

12. What is the meaning of the INOP and PANEL FAIL displays on the Radio Tuning Panel (RTP)?

-INOP: the radio selected is not available
-FAIL: the radio tuning panel has failed

13

13. Can you receive calls with an illuminated SELCAL light on the SELCAL Panel?

-No, you must reset the system

14

14. Which Audio Control Panel controls the cabin MEDLINK headset jacks?

-The Observer’s Audio Control Panel

15

15. On the ground, which radio does ACARS use to transmit and receive messages?

-VHF radio #3