Manipal University 2007-1st Sem B.E Electronic Instrumentation & Control Engineer III & C Engineering, Make up INSTRUMENTATION AND TRANSDUCER- ICE 203 - Question Paper
III Sem I & C Engineering, Make up exam
INSTRUMENTATION AND TRANSDUCER- ICE 203
Reg. No.
MANIPAL ACADEMY OF HIGHER EDUCATION
(Deemed University)
%
w
Manipal
INSPIRED LIFE
III Sem I & C Engineering, Make up Examination
INSTRUMENTATION AND TRANSDUCER- ICE 203 (09-01-2007)
Time: 3 Hrs]. [Max. Marks: 100
.Note:
Answer any FIVE full questions. All questions carry equal marks.
(a) Compare the electrical and mechanical systems with one suitable example for each. (10)
(b ) Explain the methods of elimination of modifying and interfering inputs . (6)
(c ) Crisply explain the classification of transducer based on process parameter. (4)
2. (a ) Errors and its classification - Explain briefly with example , also mention the
elimination methods (10)
(b) Explain briefly about the static and dynamic characteristics . (7)
(c ) Write a short note on variable resistance transducer. ( 3 )
3. (a ) Write about the Sensitivity and linearity of strain gauge with respect to sketch. ( 5)
(b ) Explain about the loading effect of pottentiometric transducer. (5)
(c ) With a neat sketch of the bridge explain the operation of a strain gauge. (10)
4. ( a) With the frequency response explain the operation of the piezo electric transducer. ( 8)
(b) Briefly explain the operation of the LVDT with a neat sketch . (10)
(c ) Explain the principle LDR photo transducer. (2 )
5. (a ) Explain the photo diode and photo transducer briefly. (10) (b ) Need for synchros , crisply explain its operation with a sketch. ( 6 ) (c ) Principle of Hall effect , mention some sensors based on this principle. ( 4)
6. (a ) With a neat sketch explain the operation of brush type optical encoder. ( 10) (b) Mention and explain the classification of encoders and decoders. (10)
|
Attachment: |
| Earning: Approval pending. |
