ATO test 2 Exam Questions and answers 2025.

ATO test 2 Exam Questions and answers
2025



Search .radar .- .CORRECT .ANSWER-Continuously .scans .a .volume .of .space .and
.provides .initial .detection .of .all .targets.




Tracking .radar .- .CORRECT .ANSWER-Provides .continuous .positional .data .on .a
.target. .Used .for .fire .control.




Middle .guidance .radar .- .CORRECT .ANSWER-Provides .information .used .to
.guide .a .missile.




Approach .radar .- .CORRECT .ANSWER-Guides .aircraft .to .a .safe .landing .u .see
.zero .visibility.




Ground .controlled .approach .- .CORRECT .ANSWER-Land .based.


Carrier .controlled .approach .- .CORRECT .ANSWER-Movement .of .the .ship.


Airborne .radar .- .CORRECT .ANSWER-Designed .specifically .to .meet .strict .space
.and .weight .limitation.




Pulse .modulation .- .CORRECT .ANSWER-Transmitted .in .very .short .bursts .called
.pulses. .1 .micro.sec- .50 .micro.sec.




Frequency .modulation .- .CORRECT .ANSWER-Transmits .frequency .waves .that
.are .continually .increasing .and .decreasing .from .a .fixed .point.




Continuous .wave .- .CORRECT .ANSWER-Operates .on .the .principles .of .Doppler
.effect.

, Pulse .Doppler .- .CORRECT .ANSWER-Modification .of .a .pulse .radar .system .using
.Doppler .effect .to .detect .moving .targets.




Range .measurements .- .CORRECT .ANSWER-Measures .the .elapsed .time .during
.which .emitted .pulse .travels .to .the .target .and .returns. .12.36 .micro.sec




Minimum .range .- .CORRECT .ANSWER-Determined .by .the .time .of .the .transmitter
.pulse.




Max .range .- .CORRECT .ANSWER-Depends .upon .carrier .frequency, .peak .power,
.prf, .and .receiver .sensitivity.




Range .resolution .- .CORRECT .ANSWER-separation .in .range .of .two .targets .on
.the .same .bearing.




Azimuth .resolution .(bearing) .- .CORRECT .ANSWER-Ability .to .separate .targets .at
.the .same .range .but .different .bearings.




Slant .range .- .CORRECT .ANSWER-Range .measurement .of .a .difference .in
.altitude.




Syncronizer .- .CORRECT .ANSWER-Timer


Transmitter .- .CORRECT .ANSWER-Generates .powerful .pulses .of .electromagnetic
.energy .at .precise .intervals.




Dummy .load .- .CORRECT .ANSWER-Converts .transmitted .energy .into .heat.


Antenna .- .CORRECT .ANSWER-Routes .the .pulses .from .transmitter .and .radiates
.it. .May .include .duplexer.




Receiver .- .CORRECT .ANSWER-Accepts .weak .echo .signals .from .antenna .and
.detects .pulses .and .sends .the .signal .to .the .indicator.