Radar images typically are displayed using various colors to denote the intensity of precipitation, with ____ representing the lightest precipitation and ____ representing the heaviest precipitation.
a. white; black
b. light grey; dark grey
c. orange; green
d. dark blue or purple; yellow or bright green
e. light blue or green; orange or red
Question 2
The radar unit consists of a transmitter that sends out short, powerful ____ pulses.
a. microwave
b. ultraviolet light
c. transmitted light
d. reflected light
e. X-ray