An advantage of auditory signals is that
A) They do not require the operator to be positioned directly in front of the signal
B) Operators can't close their to an auditory signal
C) The signal is omidirectional
D) All of the above are an advantage of auditory signal

Question

Quizplus · Accepted Answer

All of the above are advantages of auditory signals. They can be heard from different directions, do not require the operator to be in a specific position, and cannot be blocked by closing the eyes.

An Advantage of Auditory Signals Is That