Search results
Results from the WOW.Com Content Network
The National Association of Heavy Equipment Training Schools (NAHETS) founded 2005, is an association of heavy equipment operator training schools in the United States. Mission Statement: Through curriculum development and operational oversight, NAHETS oversees member schools in training and preparing individual careers in heavy equipment and ...
An LRAD on top of a police vehicle LRAD operator wearing hearing protection LRAD on a navy ship. A long-range acoustic device (LRAD), acoustic hailing device (AHD) or sound cannon is a specialized loudspeaker that produces sound at high power for communicating at a distance.
An analog VU meter with peak LED. A volume unit (VU) meter or standard volume indicator (SVI) is a device displaying a representation of the signal level in audio equipment.. The original design was proposed in the 1940 IRE paper, A New Standard Volume Indicator and Reference Level, written by experts from CBS, NBC, and Bell Telephone Laboratories. [1]
You'll pay 100% of the cost of routine hearing exams and 20% of the Medicare-approved amount for diagnostic exams after meeting your Part B deductible. In 2024, this deductible is $240.
A hearing test provides an evaluation of the sensitivity of a person's sense of hearing and is most often performed by an audiologist using an audiometer. An audiometer is used to determine a person's hearing sensitivity at different frequencies. There are other hearing tests as well, e.g., Weber test and Rinne test.
Occupational hearing loss (OHL) is hearing loss that occurs as a result of occupational hazards, such as excessive noise and ototoxic chemicals. Noise is a common workplace hazard, and recognized as the risk factor for noise-induced hearing loss and tinnitus but it is not the only risk factor that can result in a work-related hearing loss. [ 2 ]
A Florida doctor was placed on probation after state health officials said he began performing a colonoscopy without his hearing aids and did not know the patient wasn't fully sedated, according ...
A pure tone audiometry hearing test is the gold standard for evaluation of hearing loss or disability. [medical citation needed] Other types of hearing tests also generate graphs or tables of results that may be loosely called 'audiograms', but the term is universally used to refer to the result of a pure tone audiometry hearing test.