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__________ is specialized equipment, which is used for the identification of hearing the loss in individuals.(a) gaugemeter(b) tachometer(c) manometer(d) audiometerThe question was asked during an online exam.Question is from Mechanism of Hearing in chapter Audiometry of Biomedical Instrumentation

Answer»

Correct answer is (d) audiometer

The best I can explain: An audiometer is specialized EQUIPMENT, which is used for the IDENTIFICATION of hearing the loss in individuals, and the quantitative DETERMINATION of the degree and nature of such a loss.Both frequency and output are adjustable over the audio range. The INSTRUMENT is also provided with a calibrated noise source and bone-conductor vibrator. It is essentially an oscillator driving a pair of headphones and is calibrated in terms of frequency and ACOUSTIC output.



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