Minimum Interaural Attenuation for Supra-Aural Earphones in Air-Conduction Testing Is

question 6

Multiple Choice

Minimum interaural attenuation for supra-aural earphones in air-conduction testing is:

• A)0 dB
• B)40 dB
• C)60 dB
• D)80 dB

---

Definitions:

Discharge by Performance

The termination of contractual obligations by fully executing the duties and responsibilities outlined in the contract.

Contractual Duty

A legal obligation in a contract requiring a party to act or not act in a certain way.

Statute of Limitations

A statute that establishes the deadline by which legal cases must be filed after an incident occurs.

Discharge

The release or elimination of an obligation, such as a debt, under the law.