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HF L and HF R can be configured for data or voice communication. Both can be used together in the data mode.

Correct! Wrong!

Only one HF radio can operate in the data mode at a time.

Which of the following data values does not provide crew feedback, by turning green, when you comply with an ATC uplink message?

Correct! Wrong!

What is indicated by a flight deck printer PAPER light?

Correct! Wrong!

How can the flight crew make a PA announcement to all areas of the cabin?

Correct! Wrong!

What does the SELCAL communication EICAS alert message indicate?

Correct! Wrong!

What is necessary to converse with the mechanic servicing the engine at the engine nacelle?

Correct! Wrong!

Which statement about radio tuning is correct?

Correct! Wrong!

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.

Correct! Wrong!

How can the crew cancel a displayed company or ATC uplink message?

Correct! Wrong!

A high-low chime sounds and a COMM communications alert message appears on EICAS. What action should you take?

Correct! Wrong!

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What does the EICAS message RADIO TRANSMIT indicate?

Correct! Wrong!

Which statement about the VHF radio is true?

Correct! Wrong!

Both HF radios use a common antenna.

Correct! Wrong!

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.

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?

Correct! Wrong!

What does illumination of the offside tuning light mean?

Correct! Wrong!

The left radio tuning panel is normally associated with VHF L and HF L. The right radio tuning panel is normally associated with VHF R and HF R. The center radio tuning panel is normally associated with VHF C.

What does the COMM communication EICAS alert message indicate when accompanied by a high low chime?

Correct! Wrong!