E1D01 (A) [97.3]
What is the definition of the term telemetry?
A. One-way transmission of measurements at a distance from the measuring instrument
B. Two-way radiotelephone transmissions in excess of 1000 feet 
C. Two-way single channel transmissions of data
D. One-way transmission that initiates, modifies, or terminates the functions of a device at a distance
