An Important Difference Between the SAL Test and Conventional Bone-Conduction

Multiple Choice

An important difference between the SAL test and conventional bone-conduction testing is:

A) Masking noise is presented via bone conduction rather than air conduction
B) Masking noise is presented via air conduction rather than bone conduction
C) Both ears are uncovered during the SAL test
D) There is no difference between the two techniques