How long is a Short Blast?

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Multiple Choice

How long is a Short Blast?

Explanation:
A Short Blast is about one second. This brief signal is designed to be quick and easily distinguishable from longer sounds. A blast lasting about one second communicates a quick, minimal sound, whereas a duration of about four to six seconds would be a Prolonged Blast, and two seconds would typically correspond to two Short Blasts sounded in sequence rather than a single Short Blast. So the correct choice reflects the standard timing for a single short blast.

A Short Blast is about one second. This brief signal is designed to be quick and easily distinguishable from longer sounds. A blast lasting about one second communicates a quick, minimal sound, whereas a duration of about four to six seconds would be a Prolonged Blast, and two seconds would typically correspond to two Short Blasts sounded in sequence rather than a single Short Blast. So the correct choice reflects the standard timing for a single short blast.

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