Boeing 777 Communications Boeing 777 Communications 1 / 15 What is true about ATC data link operation? Logon occurs automatically anytime AC power is established on the airplane. Logon occurs automatically with FMC CDU route activation. An ATC facility must initiate the LOGON. The crew must manually log on to a participating ATC facility. 2 / 15 Which of the following can be done using the CDU cabin interphone pages? Call any cabin handsets. Alert the ground crew that you want to speak to them. Make a PA announcement to a specific cabin area. All of the above. 3 / 15 How can the flight crew make a PA announcement to all areas of the cabin? Using the flight deck handset, enter the appropriate dial code from the handset directory, then push the handset PA Push To Talk switch. Push the PA transmitter select switch on the audio control panel and key any MIC switch. All statements are correct. Push The CAB transmitter select switch on the audio control panel, then enter the appropriate dial code using the CDU keypad, then key any MIC switch. 4 / 15 Which statement about radio tuning is correct? The offside tuning light will only appear on the active radio tuning panel. The center radio tuning panel can only be used to tune an HF radio if either the left or right panel fails. Any VHF radio can be controlled by any radio tuning panel. HF L can only be tuned by the left radio tuning panel. 5 / 15 Which statement about the VHF radio is true? The DATA mode can only be selected or deselected on the MFD COMM display. VHF C and VHF R can operate in the DATA mode at the same time. VHF L is configured for voice communication only. Only VHF C can be configured for data communication. 6 / 15 What does an illuminated flight interphone CALL light on the audio control panel indicate? Someone is calling the flight deck on VHF radio. Another airplane is calling. The FLT transmitter select switch is stuck in the ON position. A ground crew technician is calling the flight deck. 7 / 15 What does the SELCAL communication EICAS alert message indicate? A cabin attendant is calling the flight deck. The selective calling system has failed. A VHF or HF selective call has been received and is waiting to be answered. An uplink has been received. 8 / 15 Which of these statements may be true if the offside tuning light is illmunated on the left radio tuning panel? The left radio tuning panel is tuning a radio normally tuned by one of the other tuning panels. The left radio tuning panel is inoperative. The frequency is being transferred from the STANDBY to the ACTIVE window. 9 / 15 What is necessary to converse with the mechanic servicing the engine at the engine nacelle? Position the OBS AUDIO selector to CAPT. You cannot speak with any of the ground crew except at the nose wheel well. Use the CDU and line select SERVICE INTERPHONE. Position the SERV INTPH switch to ON. 10 / 15 Which statement about radio tuning is correct? Any VHF radio can be controlled by any radio tuning panel. The offside tuning light will only appear on the active radio tuning panel. HF L can only be tuned by the left radio tuning panel. The centre radio tuning panel can only be used to tune an HF radio if either the left or right panel fails. 11 / 15 On the ground with both engines shut down, any VHF radio that transmits for more than ____ seconds is automatically disable and dashes appear in the tuning panel frequency window for that radio. 20 30 25 35 12 / 15 HF L and HF R can be configured for data or voice communication. Both can be used together in the data mode. True. False. Only one HF radio can operate in the data mode at a time. 13 / 15 What does the SELCAL communication EICAS alert message indicate? A VHF or HF selective call has been received and is waiting to be answered. A cabin attendant is calling the flight deck. An uplink has been received. The selective calling system has failed. 14 / 15 Both HF radios use a common antenna. False. True. When either HF radio is transmitting, the antenna is disconnected from the other HF radio, and it cannot be used to transmit or receive. However, both HF radios can receive simultaneously if neither is being used for transmitting. 15 / 15 When an HF transmitter is keyed after a frequency change the antenna tunes. While the antenna is being tuned, a tone can be heard through the audio system. How much time must be allowed for the antenna to tune? Tuning takes a maximum of 15 seconds. Tuning takes a maximum of 10 seconds. Tuning takes a maximum of 5 seconds. Tuning takes a maximum of 20 seconds. Your score is By Wordpress Quiz plugin
Boeing 777 Communications
1 / 15
What is true about ATC data link operation?
2 / 15
Which of the following can be done using the CDU cabin interphone pages?
3 / 15
How can the flight crew make a PA announcement to all areas of the cabin?
4 / 15
Which statement about radio tuning is correct?
5 / 15
Which statement about the VHF radio is true?
6 / 15
What does an illuminated flight interphone CALL light on the audio control panel indicate?
7 / 15
What does the SELCAL communication EICAS alert message indicate?
8 / 15
Which of these statements may be true if the offside tuning light is illmunated on the left radio tuning panel?
9 / 15
What is necessary to converse with the mechanic servicing the engine at the engine nacelle?
10 / 15
11 / 15
On the ground with both engines shut down, any VHF radio that transmits for more than ____ seconds is automatically disable and dashes appear in the tuning panel frequency window for that radio.
12 / 15
HF L and HF R can be configured for data or voice communication. Both can be used together in the data mode.
Only one HF radio can operate in the data mode at a time.
13 / 15
14 / 15
Both HF radios use a common antenna.
When either HF radio is transmitting, the antenna is disconnected from the other HF radio, and it cannot be used to transmit or receive. However, both HF radios can receive simultaneously if neither is being used for transmitting.
15 / 15
When an HF transmitter is keyed after a frequency change the antenna tunes. While the antenna is being tuned, a tone can be heard through the audio system. How much time must be allowed for the antenna to tune?
Your score is
