United 737 Communication

Question 1

Frequencies are monitored by SELCAL from

Answer 1

VHF RADIOS

HF radios

Question 2

The SELCAL Panel illuminates alerting crew to incoming communication____

Answer 2

on indicated radio

Question 3

When ACARS is opeartional on the 737 800 do not use ____ for ATC communication

Answer 3

VHF 3

Question 4

The GPWS and windshear audio warnings for altitude alert are heard through ___. They ____ be controlled or turned off by the crew.

Answer 4

the speakers and headsets

cannot

Question 5

The audio system ___ if the remote electronic unit or audio control panel manlfunctions

Answer 5

reverts to degraded mode

Question 6

Crewmembers can ____ if the ACP is operating in the degraded mode

Answer 6

Only communicate on one radio (CA 1/FO 2) and the passenger address system cannot be assessed through the ACP

Question 7

Pushing a _____ selects the related communication system for transmission and for reception regardless of wheter the related receiver switch is on

Answer 7

Transmitter Selector (MIC SELECTOR ) switch

Question 8

Pushing a receiver switch, allows reception of related communication system or nav receivers. _____ may be selected at a time

Answer 8

Multiple Switches

Question 9

Pushing the PTT switch on the ACP to RT keys the oxygen mask or boom microphone for ____ transmitter selector.

Answer 9

transmission as selected by

Question 10

Pushing the PTT Switch on the ACP to IC (Intercom) keys the oxygen mask or boom microphone for ____ and bypasses the transmitter selector

Answer 10

transmission over the flight interphone

Question 11

Selecting the Mask position on the MASK BOOM switch selects ____

Answer 11

the oxygen mask microphone for transmission

Question 12

Selecting BOOM on the MASK BOOM switch selects ___

Answer 12

The boom microphone for transmission

Question 13

To ____ push and rotate the SPKR switch to allow audio from the selected receiver to be heard on the overhead speaker

Answer 13

Adjust overhead speaker volume

Question 14

The V on the Filter Switch on the Audio Control Panel is for

Answer 14

Receiving NAV voice audio

Question 15

The B on the Filter Switch on the ACP is for

Answer 15

receiving both NAV voice and range audio

Question 16

The R on the Filter Switch on the ACP is for

Answer 16

receiving NAV range (code) audio

Question 17

When the Flight Deck Call light illuminates blue it indicates the flight deck is being called by the ____

Answer 17

All answers are correct

Flight attendants and the ground crew

Question 18

Pushing down on PTT switch on the pilot control yoke to INT keys the oxygen mask or boom mic for ____

Answer 18

direct transmission over the flight interphone

Question 19

The white offside turning light located at the totp of the radio tuning panel indicates what?

Answer 19

That the radio turning panel is being used to tune a radio not normally associated with the radio tuning panel

Question 20

Weak VHF signal reception can be improved by pressing the ____

Answer 20

Communication VHF Test Switch

Question 21

INOP displayed in the frequency window on the Radio Tuning Panel Indicates ____

Answer 21

the selected radio is not available

Question 22

The 737 800 HF communcation system has ___ HF systems. Each system has ____ HF antenna

Answer 22

two

a common or shared

Question 23

The TEST switch on the Voice Recorder Panel activates a green light and ___

Answer 23

sounds a tone through the headset jack located on the voice recorder panel

Question 24

The ATTEND Call Switch____ when selected

Answer 24

Sounds a 2 tone chime and illuminates a pink Master Call light in the cabin

Question 25

The erase switch red on the voice recorder panel is operative ___

Answer 25

only on the ground with the parking brake set

Question 26

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

Answer 26

The radio tuning panel has failed