ATO2 Exam Questions and answers 2025
RADAR .- .CORRECT .ANSWER-commonly .applied .to .electronic .equipment .used
.to .detect .the .presence .of .objects .and .to .determine .their .direction, .altitude .and
.range .by .means .of .reflected .radio .waves.
search .radar .- .CORRECT .ANSWER-continuously .scans .a .volume .of .space .and
.provides .initial .detection .of .all .targets .within .that .space.
Surface, .Air, .and .Height .finding .- .CORRECT .ANSWER-3 .types .of .search .radars
2d .or .3d .- .CORRECT .ANSWER-2 .types .of .air .search .radars
Tracking .radar .- .CORRECT .ANSWER-provides .continuous .positional .data .on .a
.target.used .primarily .as .as .fire .control .radar.
designation, .Aquisition, .and .track .- .CORRECT .ANSWER-3 .phases .of .tracking
.radar
missile-guidance .radar .- .CORRECT .ANSWER-provides .information .used .to
.guide .a .missile .to .a .hostile .target
Approach .radar .- .CORRECT .ANSWER-type .of .radar .used .to .guide .aircraft .to .a
.safe .landing .under .conditions .approaching .zero .visibility.
Ground-controlled .and .Carrier-controlled .- .CORRECT .ANSWER-2 .types .of
.approach .radar
, Airborne .radar .- .CORRECT .ANSWER-type .of .radar .designed .especially .to .meet
.strict .space .and .weight .limitations.
Pulse .modulation, .frequency .modulation, .continuous .wave, .and .pulse .doppler
.Method .- .CORRECT .ANSWER-4 .methods .of .transmission
Pulse .Modulation .Method .- .CORRECT .ANSWER-method .where .RF .energy .is
.transmitted .into .short .bursts, .called .pulses.duration .of .pulse .is .very .short,
.usually .on .the .order .of .0.1usec .- .50usec.
frequency .modulation .method .- .CORRECT .ANSWER-method .where .the
.transmitter .radiates .RF .waves .whose .frequency .is .continually .increasing .and
.decreasing .from .a .fixed .reference .frequency.
continuous .wave .method .- .CORRECT .ANSWER-method .that .operates .of .the
.principle .of .the .doppler .effect.
pulse .doppler .method .- .CORRECT .ANSWER-a .modification .of .a .pulse .radar
.system .using .doppler .effect .to .detect .moving .targets.
162,000 .- .CORRECT .ANSWER-Rf .energy .travels .at .the .speed .of .light .(______
.nautical .miles .per .sec)
Radiated .RF .energy .- .CORRECT .ANSWER-measurement .of .range, .or .distance,
.is .possible .because ._____ .___ ._________ .travels .through .space .in .a .straight
.line .at .a .constant .speed.
6.18 .usec .- .CORRECT .ANSWER-for .one-wave .travel .a .total .time .of .______ .will
.elapse .per .nautical .mile.
12.38 .usec .- .CORRECT .ANSWER-for .two-way .travel, .a .total .time .of .______ .will
.elapse .per .nautical .mile.
RADAR .- .CORRECT .ANSWER-commonly .applied .to .electronic .equipment .used
.to .detect .the .presence .of .objects .and .to .determine .their .direction, .altitude .and
.range .by .means .of .reflected .radio .waves.
search .radar .- .CORRECT .ANSWER-continuously .scans .a .volume .of .space .and
.provides .initial .detection .of .all .targets .within .that .space.
Surface, .Air, .and .Height .finding .- .CORRECT .ANSWER-3 .types .of .search .radars
2d .or .3d .- .CORRECT .ANSWER-2 .types .of .air .search .radars
Tracking .radar .- .CORRECT .ANSWER-provides .continuous .positional .data .on .a
.target.used .primarily .as .as .fire .control .radar.
designation, .Aquisition, .and .track .- .CORRECT .ANSWER-3 .phases .of .tracking
.radar
missile-guidance .radar .- .CORRECT .ANSWER-provides .information .used .to
.guide .a .missile .to .a .hostile .target
Approach .radar .- .CORRECT .ANSWER-type .of .radar .used .to .guide .aircraft .to .a
.safe .landing .under .conditions .approaching .zero .visibility.
Ground-controlled .and .Carrier-controlled .- .CORRECT .ANSWER-2 .types .of
.approach .radar
, Airborne .radar .- .CORRECT .ANSWER-type .of .radar .designed .especially .to .meet
.strict .space .and .weight .limitations.
Pulse .modulation, .frequency .modulation, .continuous .wave, .and .pulse .doppler
.Method .- .CORRECT .ANSWER-4 .methods .of .transmission
Pulse .Modulation .Method .- .CORRECT .ANSWER-method .where .RF .energy .is
.transmitted .into .short .bursts, .called .pulses.duration .of .pulse .is .very .short,
.usually .on .the .order .of .0.1usec .- .50usec.
frequency .modulation .method .- .CORRECT .ANSWER-method .where .the
.transmitter .radiates .RF .waves .whose .frequency .is .continually .increasing .and
.decreasing .from .a .fixed .reference .frequency.
continuous .wave .method .- .CORRECT .ANSWER-method .that .operates .of .the
.principle .of .the .doppler .effect.
pulse .doppler .method .- .CORRECT .ANSWER-a .modification .of .a .pulse .radar
.system .using .doppler .effect .to .detect .moving .targets.
162,000 .- .CORRECT .ANSWER-Rf .energy .travels .at .the .speed .of .light .(______
.nautical .miles .per .sec)
Radiated .RF .energy .- .CORRECT .ANSWER-measurement .of .range, .or .distance,
.is .possible .because ._____ .___ ._________ .travels .through .space .in .a .straight
.line .at .a .constant .speed.
6.18 .usec .- .CORRECT .ANSWER-for .one-wave .travel .a .total .time .of .______ .will
.elapse .per .nautical .mile.
12.38 .usec .- .CORRECT .ANSWER-for .two-way .travel, .a .total .time .of .______ .will
.elapse .per .nautical .mile.
