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RADAR / LIDAR RECERTIFICATION
Exam Questions And Answers |Latest 2025 |
Guaranteed Pass
Lidar Recert is how many hours? Weeks? - Answer✔6 hours, 1 week
Atoms of the lasing medium are put into an? - Answer✔excited state by an external energy
source
Radar gives officers a ___________ _______________ _______________ measurement of the
speed of a suspected speeder - Answer✔on the spot
Minimum RADAR recertification is ____________ hours __________ weeks - Answer✔6 hours,
1 week
Lidar Operator course shall consist of ___________ hours and not exceed ____________weeks
- Answer✔12 hours, four weeks
Fatalities were reduced by ______________________ at the end of 1974 - Answer✔8,856 or
16.8%
LASER acronym - Answer✔Light Amplification by Stimulated Emission of Radiation
1|Page
, ©THEBRIGHT 2025 ALL RIGHTS RESERVED 12:53 PM A+
KA band Wavelength - Answer✔4/5 centimeter
X band Wavelength - Answer✔3 centimeters
Percent of fatal crashes in a 40 MPH zone or less - Answer✔15%
Percent of fatal crashes in a 55 mph zone or more - Answer✔65%
An officers opinion used for evidence is admissible as long as the officer can? -
Answer✔demonstrate training or experience upon which to base an opinion
Traffic LIDAR uses a ____________________________ type laser - Answer✔Semi Conductor
The number of waves transmitted in one second equals the? - Answer✔frequency
RADAR's signal speed stays the same but _____________ and ___________ both change -
Answer✔wavelength and frequency
A RADAR beam will be more than 57 feet wide ______________feet away - Answer✔300 feet
RADAR units radio transmitter must be licensed by? - Answer✔Federal Communications
Commission FCC
North Carolina's Speed Statute - Answer✔20-141
The ______________________________ of the relative motion determines exactly how much
higher or lower the reflected signal will be? - Answer✔Speed
2|Page
RADAR / LIDAR RECERTIFICATION
Exam Questions And Answers |Latest 2025 |
Guaranteed Pass
Lidar Recert is how many hours? Weeks? - Answer✔6 hours, 1 week
Atoms of the lasing medium are put into an? - Answer✔excited state by an external energy
source
Radar gives officers a ___________ _______________ _______________ measurement of the
speed of a suspected speeder - Answer✔on the spot
Minimum RADAR recertification is ____________ hours __________ weeks - Answer✔6 hours,
1 week
Lidar Operator course shall consist of ___________ hours and not exceed ____________weeks
- Answer✔12 hours, four weeks
Fatalities were reduced by ______________________ at the end of 1974 - Answer✔8,856 or
16.8%
LASER acronym - Answer✔Light Amplification by Stimulated Emission of Radiation
1|Page
, ©THEBRIGHT 2025 ALL RIGHTS RESERVED 12:53 PM A+
KA band Wavelength - Answer✔4/5 centimeter
X band Wavelength - Answer✔3 centimeters
Percent of fatal crashes in a 40 MPH zone or less - Answer✔15%
Percent of fatal crashes in a 55 mph zone or more - Answer✔65%
An officers opinion used for evidence is admissible as long as the officer can? -
Answer✔demonstrate training or experience upon which to base an opinion
Traffic LIDAR uses a ____________________________ type laser - Answer✔Semi Conductor
The number of waves transmitted in one second equals the? - Answer✔frequency
RADAR's signal speed stays the same but _____________ and ___________ both change -
Answer✔wavelength and frequency
A RADAR beam will be more than 57 feet wide ______________feet away - Answer✔300 feet
RADAR units radio transmitter must be licensed by? - Answer✔Federal Communications
Commission FCC
North Carolina's Speed Statute - Answer✔20-141
The ______________________________ of the relative motion determines exactly how much
higher or lower the reflected signal will be? - Answer✔Speed
2|Page
