2A533A Vol. 4 Part 2
Preparation for comm/nav msn sys journeyman.
- 1.The identification, friend or foe transponder transmitter frequency is
- A.
1025 MHZ
- B.
1030 MHZ
- C.
1090 MHZ
- 2.The altitude-encoder provides the IFF transponder pressure altitude encoder in
- A.
50 foot increments
- B.
100 foot increments
- C.
200 foot increments
- 3.With the IFF antenna switch in both position each IFF antenna alternately selected
- A.
25 times per second
- B.
33 times per second
- C.
38 times per second
- 4.How many complete reply trains for identification of position (I/P) operation are generated by the coding circuits when the identification, friend or foe (IFF) system's I/P control circuits are enabled?
- A.
One
- B.
Two
- C.
Three
- 5.The identification, friend or foe transmitter oscillator frequency is
- A.
1025
- B.
1030
- C.
1090
- 6.Mode 4 identification, friend or foe code setting can be retained by momentarily placing the mode 4 code switch int he spring-loaded hold position, but aircraft power must be maintained for at least
- A.
8 seconds
- B.
10 seconds
- C.
15 seconds
- 7.The traffic alert and collision avoidance system survey valid transponder traffic that is approximately
- A.
15-40 Nm forward, 5-15 aft, 10-20 Nm on both sides of the a/c
- B.
15-40 forward, 10-20 aft, 5-15 both sides
- C.
10-40 forward.5-15 aft, 10-20 both sides
- 8.Traffic alert and collision avoidance system symbols representing increasing levels of urgency or threat change
- A.
Color and size
- B.
Size and shape
- C.
Shape and color
- 9.What is not a traffic alert and collision avoidance system (TCAS) traffic advisory function?
- A.
Attracts attention to the traffic display
- B.
Provides initial alert from the tcas processor
- C.
Provides recommendations to the pilot for aircraft maneuvers
- 10.How many aircraft can the traffic alert and collision avoidance system simultaneously track and generate displays for?
- A.
24
- B.
30
- C.
40
- 11.What intruder data omission specifically prohibits the traffic alert and collision avoidance system from issuing resolution advisories?
- A.
Range
- B.
Bearing
- C.
Altitude
- 12.What is the purpose of the mode-s traffic alert and collision avoidance system function?
- A.
Establish and track aircraft identification and characteristics
- B.
Develop tcas symbology for traffic advisories
- C.
Establish resolution advisories based on intruding aircraft position
- 13.What is the purpose of a traffic alert and collision avoidance system corrective advisory?
- A.
Used to update resolution advisories
- B.
Used to correct a change previously issued in the present flight path
- C.
Used when a change to the present flight path is necessary for safe flight
- 14.The airforce satellite communication manpack-type radio is capable of handling
- A.
A single-voice or low-speed data channel
- B.
Millions of bits of data per second
- C.
Hundreds of voice channels
- 15.Air force satellite communication systems are generally characterized by high-power satellite transmitters with power outputs of
- A.
10-100 watts
- B.
200-2000 watts
- C.
25-3000 watts
- 16.The space segment of the airforce satellite communication system is composed of several satellites equipped with
- A.
Receivers
- B.
Transmitters
- C.
Transponders
- 17.The navy fleet satellite communications system satellites are in a geosynchronous equatorial orbit and provide overlapping earth coverage in all areas, except
- A.
The polar regions
- B.
South america
- C.
The far east
- 18.The type 1 air force satellite communication terminal is an airborne single integrated operational plan terminal operating in the frequency range of
- A.
30.0-87.975 MHZ
- B.
108.00-151.975 MHZ
- C.
225.000-399.975 MHZ
- 19.What asc-19(v)3 satellite communication (satcom) system line replaceable unit contains all controls for ultra-high frequency line-of sight operation and for switching system control for satellite operation?
- A.
Md-1035/a telegraph modem
- B.
C-9665(v)1/a radio set control
- C.
C-10091/a control power supply
- 20.With the c-10357 satellite communication control panel function switch in the built-in test position, tests are performed automatically and, if no-fault condition exists, continuous testing is performed until the control-indicator displays show
- A.
33333
- B.
55556
- C.
66666
- 21.The asc-19(v)3 satellite communication system tt-712/a printer is a high speed printer capable of printing
- A.
100 words/min
- B.
200 words/min
- C.
500 words/min
- 22.What asc-19(v)3 satellite communication system component controls the tt-712/a printer operation?
- A.
C-10091/a control power supply
- B.
Md-1035/a telegraph modem
- C.
C-10080/a keyboard
- 23.What ky-58 transmission security system line replaceable unit has the primary function of transmitting and receiving secure voice message?
- A.
Remote control unit control panel
- B.
Tsec secure voice processor
- C.
Kyk-13 fill device
- 24.What secure voice component integrates the ky-58/ transmission security processor into existing aircraft installations?
- A.
Z-ahq adapter
- B.
Kyk-13 fill device
- C.
Ky-58 tsec processor
- 25.The purpose of the battery in the ky58 transmission security processor is to
- A.
Prevent the automatic zeroing of the codes after the aircraft power is removed
- B.
Enabled the secure voice system to be used as an emergency transmitter
- C.
Enabled the secure voice system to operate from aircraft power
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