[LO 0219] FEBRUARY 2019 Sub. Code: 2354
BACHELOR IN AUDIOLOGY AND SPEECH LANGUAGE PATHOLOGY
SECOND YEAR SEMESTER III
PAPER IV AMPLIFICATION DEVICES
Q.P. Code: 802354
Time: Three Hours Maximum 50 Marks
Answer All questions
I. Elaborate on: x 10 10)
1. Evolution of hearing aids in the course of time.
II. Write notes on: x 5 25)
1. Insertion Gain measurements.
2. Routing of signals.
3. Care and Maintenance of hearing aid.
4. Binaural Vs Monaural amplification.
5. Counseling and orienting hearing aid users.
III. Short answers on: x 3 15)
1. Extended low frequency amplification.
2. TILL.
3. Dual compression.
4. NAL.
5. OSPL 90.