The Sound Level Rating Used to Define Fan Noise Is

question 15

Multiple Choice

The sound level rating used to define fan noise is expressed in ____.

• A) sones
• B) decibels
• C) tenor
• D) range

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Definitions:

Probability

The quantification of an event's chance of happening, represented as a number from 0 to 1.

Sample Space

The collection of every potential result or outcome from a probabilistic experiment.

Random Experiment

An experiment or process for which the outcome cannot be predicted with certainty beforehand.

Mutually Exclusive

Two events that cannot occur at the same time, implying that the occurrence of one event precludes the occurrence of the other.