One shops CDC practise test. Not to sure of #91. Also, if any andswers are off. Please tell me. Thanks
Z-axis modulation.
Intensity modulation
Deflection modulation
Amplitude modulation
Azimuth only
Elevation only
Range and azimuth
Elevation and range
A-scan.
B-scan.
Raster scans.
Plan-position indicator scan
1
2
3
4
Data processing circuits.
Deflection circuits.
Video Circuits.
Cathode-ray tube
Deflection circuits.
Video circuits
Power Supply.
Cathode-ray tube
Deflection circuits
Video circuits
Power supply
CRT
Current through the two deflection plates.
Triggers to the two deflection plates
Current through the deflection coil
Triggers to the deflection coil
Prevents implosion if the CRT is broken
Keeps the phosphor coating from burning
Eliminates static charges on the deflection plates
Prevents collision between electrons in the beam and air molecules
0.45 µsec
3 µsec
5 µsec
8 µsec
1030 MHz
1070 MHz
1090 MHz
1270 MHz
A4, A1, B4, C2, D1.
C4, B3, B1, A4, D2
D4, B1, C2, D4, A1
B4, B1, C2, D4, A1.
A Mode 4 reply is being received
The aircraft is a pilotless drone or missile
The aircraft is declaring a military emergency
It is requested by the radar operator to identify the aircraft position
Communication failure.
Military emergency.
Engine failure
Hijacking
Interrogators and associated components
Radar transmitter VZWR
Radar jamming strength
Radar receivers
115 VAC
120 VAC
130 VAC
115 VAC or 230 VAC
Electronic attack (EA), suppression of enemy air defenses (SEAD), and electronic warfare (EW).
Electronic attack, suppression of enemy air defenses (SEAD), signal intelligence (SIGNT).
Command, control, and communication countermeasures (C³CM), suppression of enemy air defenses (SEAD), and electronic warfare (EW).
Command, control, and communication countermeasures (C³CM), suppression of enemy air defenses (SEAD), signal intelligence (SIGNT).
Electronic warfare support (ES), electronic attack (EA), and electronic protection (EP).
Suppression of enemy air defenses (SEAD), Electronic warfare support (ES), electronic attack (EA).
Suppression of enemy air defenses (SEAD), Electronic warfare support (ES), and electronic protection (EP)
Electronic warfare support (ES), electronic attack (EA), Command, control, and communication countermeasures (C³CM).
To exploit signal environment before an engagement
To provide a tactically oriented immediate response
To provide indirect support to theater commanders
To support long term intelligence
Prevent jamming from accruing
Identify all possible interferences
Isolate friendly from enemy forces
Integrate with other operational forces
Troposheric scatter and burn through range.
Atmospheric attenuation and tropospheric scatter
Victim radar characteristic and burn through range
Atmospheric attenuation and victim radar characteristics.
Confusion jammers, spot jammers, and sweep jammers
Spot jammers, sweep jammers, and barrage jammers
Deception jammers, confusion jammers, and spot jammers
Deception jammers, confusion jammers, and barrage jammers
An expendable aircraft-like vehicle used to provide deception
An expendable aircraft-like vehicle used to gather information
A manned aircraft flown in a different sector to mislead operators
A manned aircraft flown at different altitudes to mislead operators
Staggered PRF
Coded Pulse Anti-Clutter System
Manual gain control
Frequency agility
Fast time constant (FTC)
Manual gain control (MGC).
Moving target indicator (MTI)
Instantaneous automatic gain control (IAGC)