If You Can't Pay Attention Because the Words of a Song

question 34

Multiple Choice

If you can't pay attention because the words of a song are stuck in your head, you are experiencing ______________.

• A) physiological noise
• B) semantic noise
• C) internal noise
• D) message filtering

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Definitions:

On-Delay Nonretentive Timer

An electrical control function that delays the energizing of a circuit for a set period after a signal is received, but does not retain the timing interval in case of power loss.

Retentive Timers

Timers in a PLC that retain their value even after a loss of power or when the controlling signal is turned off.