Avionics exam 2 Questions with Correct Answers Verified by Experts| Latest Update
What are the three transmitting antennas Primary target antenna, secondary directional
antenna, and omnidirectional antenna
What is a PPI Planned position indicator
What signal does the radar antenna send out 1030MHz
What signal does the transmitter send out 1090MHz, 200 watts for light aircraft and up to
900 watts for transport aircraft
On your transponder what does the ALT do Replies to all Mode A, C, and S interrrogations
On your transponder what does the ON do Able to reply to all valid interrogations, altitude
will not be transmitted
On your transponder what does the GND do Blocks Mode A and C, but receives mode S
On your transponder what does the TST do Disables replies, illuminates displays, internal
tests, error message
On your transponder what does the SBY Will not reply to any interrogation
Is the altitude displayed on the transponder current pressure or standard day Standard
day(29.92inHg)
How often is the transponder tested 24 months
, Who can certify a test to a transponder A certified repair station, a holder of a countinuous
airworthiness maintenance program, or the manufacturer of the aircraft(only if it is the original
equipment)
Radio reply frequency Either 1090+/-3MHz or 1090 +/-1 MHz
What is important when checking suppression for a transponder Verify that the transponder
does not respond to more than 1% of ATCRBS interrogations when the amplitude of P2pulse is
equal to the P1pulse
What is the maximum difference between your altimeter and the airport height 125 ft
What part of the ILS keeps the aircraft lined up with center when approaching the runway?
Localizer
The ILS localizer transmits its signal in what radio frequency range VHF
In an instrument landing system what does the decision height refer to The point at which
the pilot decides whether to continue the approach or initiate a missed approach
The glide slope component of an ILS assist pilots in Adjusting the aircraft's pitch for a precise
decent
What is the name of the satellite navigation system in the United States GPS
What system added to satellite navigation made it possible for aircraft to conduct precision
approaches WAAS
What are the three transmitting antennas Primary target antenna, secondary directional
antenna, and omnidirectional antenna
What is a PPI Planned position indicator
What signal does the radar antenna send out 1030MHz
What signal does the transmitter send out 1090MHz, 200 watts for light aircraft and up to
900 watts for transport aircraft
On your transponder what does the ALT do Replies to all Mode A, C, and S interrrogations
On your transponder what does the ON do Able to reply to all valid interrogations, altitude
will not be transmitted
On your transponder what does the GND do Blocks Mode A and C, but receives mode S
On your transponder what does the TST do Disables replies, illuminates displays, internal
tests, error message
On your transponder what does the SBY Will not reply to any interrogation
Is the altitude displayed on the transponder current pressure or standard day Standard
day(29.92inHg)
How often is the transponder tested 24 months
, Who can certify a test to a transponder A certified repair station, a holder of a countinuous
airworthiness maintenance program, or the manufacturer of the aircraft(only if it is the original
equipment)
Radio reply frequency Either 1090+/-3MHz or 1090 +/-1 MHz
What is important when checking suppression for a transponder Verify that the transponder
does not respond to more than 1% of ATCRBS interrogations when the amplitude of P2pulse is
equal to the P1pulse
What is the maximum difference between your altimeter and the airport height 125 ft
What part of the ILS keeps the aircraft lined up with center when approaching the runway?
Localizer
The ILS localizer transmits its signal in what radio frequency range VHF
In an instrument landing system what does the decision height refer to The point at which
the pilot decides whether to continue the approach or initiate a missed approach
The glide slope component of an ILS assist pilots in Adjusting the aircraft's pitch for a precise
decent
What is the name of the satellite navigation system in the United States GPS
What system added to satellite navigation made it possible for aircraft to conduct precision
approaches WAAS
