Adverse climate conditions consisting of rain or snow generally tend to do what to radar range
A) spread
B) enlarge
C) taper
D) reduce - ANS-D
Approaching car reflects the sign from the radar and
A) Decrease frequency
B) Increases frequency
C) Absorbs the waves
D) Destroys the waves - ANS-B
At what velocity do radio and light waves tour
A) 741 mph the speed of sound
B) 670,616,629 MPH speed of mild
C) they do not journey
D) 55 MpH - ANS-B
If several motors are in range radar will always choose up the velocity vehicle that is
A) Closest
B) Fastest
C) None of those
D) largest - ANS-D
In order for the radar operator to successfully whole the outside tuning fork take a look at
stationary radar device need to degree a tuning fork stamp pace
A) within plus or minus 5 mph
B) Plus or minus 1 mph
C) Plus or minus 1/4 mph
D) Exactly - ANS-B
Once transmitted a radar beam is incident except it's miles
A) Return by way of jamming tool
B) Reduce by means of electric impulses
C) Brakes
D) Reflected meditated or absorbed - ANS-D
Radar and Lidar pace measuring devices locate
A) Speeders