ATT TEST 13 ACTUAL TEST 2025 | ALL QUESTIONS AND CORRECT
ANSWERS | GRADED A+ | VERIFIED ANSWERS | LATEST TEST (JUST
RELEASED)
What does RADAR stand for? - (CORRECT ANSWER)Radio Detection and Ranging
What are the purpose of RADAR systems? - (CORRECT ANSWER)Measures VELOCITY and LOCATION of
an object by determining time required for electronic signal to travel to and from object
What can RADAR detect? - (CORRECT ANSWER)Position, heading, bearing (azimuth), altitude, speed
What is LOS? - (CORRECT ANSWER)Line of Sight, line form radar set directly to object
What is range? - (CORRECT ANSWER)The length of the LOS line
What is the elevation angle (E)? - (CORRECT ANSWER)Angle between LOS and horizontal plane
What is the angle measured clockwise from true north in the horizontal plane? - (CORRECT
ANSWER)True bearing or azimuth
What are 9 parts of a basic radar system? - (CORRECT ANSWER)Modulator, synchronizer, antenna,
antenna control, transmitter, receiver, display, video processor, duplexer
What part of a radar system controls all radar system timing signals that ensure synchronous operation
and are related to PRF? - (CORRECT ANSWER)Synchronizer (timer)
What part of radar system contains a pulse forming network (PFN) that produces high volt pulse to fire
transmitter? - (CORRECT ANSWER)Modulator
What fires the transmitter? - (CORRECT ANSWER)Pulse Forming Network
1
, What part of radar system produces electromagnetic energy in the form of continuous waves or short
powerful pulses? - (CORRECT ANSWER)Transmitter
What part of radar system is an RF switch that permits radar system to use a SINGLE antenna to both
receive/transmit? - (CORRECT ANSWER)Duplexer
What part of radar system focuses transmitted EM energy into a beam, radiates it out into space, and
catches the echo signal? - (CORRECT ANSWER)Antenna
Which part of radar system consists of electromechanical devices such as synchros, servos, and gyros
that correctly position antenna? - (CORRECT ANSWER)Antenna control
Which part of radar system amplifies and concerts returned RF echo into video signal? - (CORRECT
ANSWER)Receiver
Which part of radar system analyzes video signal from receiver, detects inconsistent returns, and shapes
signal for clarity? - (CORRECT ANSWER)Video processor
Which part of radar system uses processed video signals to give operator visual indication of object info?
- (CORRECT ANSWER)Display
How is gain of an active device (amp) or loss of a passive device (attenuator) expressed? - (CORRECT
ANSWER)Decibels (dB)
Decibels represent a change in what? - (CORRECT ANSWER)Power level
What is the ability of a radar to distinguish multiple targets from one another when they are close
together? - (CORRECT ANSWER)Resolution
2
ANSWERS | GRADED A+ | VERIFIED ANSWERS | LATEST TEST (JUST
RELEASED)
What does RADAR stand for? - (CORRECT ANSWER)Radio Detection and Ranging
What are the purpose of RADAR systems? - (CORRECT ANSWER)Measures VELOCITY and LOCATION of
an object by determining time required for electronic signal to travel to and from object
What can RADAR detect? - (CORRECT ANSWER)Position, heading, bearing (azimuth), altitude, speed
What is LOS? - (CORRECT ANSWER)Line of Sight, line form radar set directly to object
What is range? - (CORRECT ANSWER)The length of the LOS line
What is the elevation angle (E)? - (CORRECT ANSWER)Angle between LOS and horizontal plane
What is the angle measured clockwise from true north in the horizontal plane? - (CORRECT
ANSWER)True bearing or azimuth
What are 9 parts of a basic radar system? - (CORRECT ANSWER)Modulator, synchronizer, antenna,
antenna control, transmitter, receiver, display, video processor, duplexer
What part of a radar system controls all radar system timing signals that ensure synchronous operation
and are related to PRF? - (CORRECT ANSWER)Synchronizer (timer)
What part of radar system contains a pulse forming network (PFN) that produces high volt pulse to fire
transmitter? - (CORRECT ANSWER)Modulator
What fires the transmitter? - (CORRECT ANSWER)Pulse Forming Network
1
, What part of radar system produces electromagnetic energy in the form of continuous waves or short
powerful pulses? - (CORRECT ANSWER)Transmitter
What part of radar system is an RF switch that permits radar system to use a SINGLE antenna to both
receive/transmit? - (CORRECT ANSWER)Duplexer
What part of radar system focuses transmitted EM energy into a beam, radiates it out into space, and
catches the echo signal? - (CORRECT ANSWER)Antenna
Which part of radar system consists of electromechanical devices such as synchros, servos, and gyros
that correctly position antenna? - (CORRECT ANSWER)Antenna control
Which part of radar system amplifies and concerts returned RF echo into video signal? - (CORRECT
ANSWER)Receiver
Which part of radar system analyzes video signal from receiver, detects inconsistent returns, and shapes
signal for clarity? - (CORRECT ANSWER)Video processor
Which part of radar system uses processed video signals to give operator visual indication of object info?
- (CORRECT ANSWER)Display
How is gain of an active device (amp) or loss of a passive device (attenuator) expressed? - (CORRECT
ANSWER)Decibels (dB)
Decibels represent a change in what? - (CORRECT ANSWER)Power level
What is the ability of a radar to distinguish multiple targets from one another when they are close
together? - (CORRECT ANSWER)Resolution
2
