2A533A Vol. 4 Part 2

50 Questions | By Init2win | Last updated: Mar 21, 2022 | Total Attempts: 142

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Preparation for comm/nav msn sys journeyman.

Questions and Answers

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