Showing posts with label INDUSTRIAL INSTRUMENTATION (INSTRUMENTATION and CONTROL ENGINEERING) Question paper. Show all posts
Showing posts with label INDUSTRIAL INSTRUMENTATION (INSTRUMENTATION and CONTROL ENGINEERING) Question paper. Show all posts

Tuesday, November 23, 2010

Jawaharlal Nehru Technological University, Hyderabad B.Tech. 1st semester regular examination,INDUSTRIAL INSTRUMENTATION (INSTRUMENTATION & CONTROL ENGINEERING) Question paper

1. Describe in detail about absolute and relative length measurement situations with
examples. [16]

2. What are different types of electrical tachometers? Explain in detail. [16]

3. What is gyroscope? How gyroscopic principle are used to measure force and torque?
Explain with relevant diagrams. [16]

4. (a) What is momentum transfer gauge? Explain.
(b) What is liquid barometer? Explain with neat sketch. [8+8]

5. Write short notes on ultrasonic type flow meters and write their advantages and
limitations. [16]

6. Write short notes on strain gauge load cell method. [16]

7. Explain how an infrared radiation detector is scanned across an object. [16]

8. Explain STROBOSCOPE and STROBOSCOPIC METHODS for measurement of frequency of flash light. [16]