Tag: air whistle
UMR to purchase larger air whistle
The sound volume of the July 10 air whistle test on the University of Missouri-Rolla campus remained inadequate following efforts to increase the volume. Faculty and staff at several locations on campus reported being unable to hear the whistle or hearing a whistle that was not loud enough to penetrate to the interiors of many campus […]
Read More »UMR air whistle test update
Due to a lack of air volume, UMR’s campus air whistle failed to produce enough sound to be heard across campus during its Friday, July 6, test. There was enough air pressure, but not enough air volume reaching the whistle to allow it to reach its full sound potential, physical facilities officials say.
Read More »UMR to test air whistle alert system
The University of Missouri-Rolla will test a new air whistle alarm system at 10 a.m. Friday, July 6. The test will last approximately two minutes.
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