HI I am interested in having the previous years question paper of Applied Electronic & Instrumentation for Uttarakhand Technical University which is required for preparation purpose?

The previous years question paper of Applied Electronic & Instrumentation for Uttarakhand Technical University which is required for preparation purpose is as given below

UTU Previous Year Question Paper of Applied Electronic & Instrumentation

Attempt any four parts:

1. Define the word transducer? Also classify them?
2. State the 5 static characteristics of Transducer?
3. Explain the working of LVDT in addition with c type Bourdon tube with proper diagram?
4. For what purposes Strain gauge is used ? Explain semiconductor types & gauges?
5. What do you understand by temperature compensation? how temperature compensation is done using Wheatstone bridge circuit using 2 active elements?

Attempt any two parts:

1. With the help of appropriate diagram explain the working of resistance temperature detector? Also state the difference between Thermistor & amp; Resistance temperature decoder?
2. Give the basic idea about elastic pressure Elements? How pressure measurement is done Bellows?
3. A Thermistor has a resistance of 10 kilo ohm at 25 degree Celsius. The resistance temperature coefficient is -0.05/ degree Celsius. A Wien’s Bridge Oscillator uses 2 identical Thermistors in the Frequency determining part of the bridge .The value of capacitance used in the Bridge is 500pf .Calculate the value of frequency of oscillations for .
(a) 20 degree Celsius
(b) 25 degree Celsius
(c) 30 degree Celsius

Attempt any two parts:

1. Define Vibration and Shock? Also describe the need and importance of Vibration measurement including the diff between Vibrometer and Accelerometer?
2. Describe the construction of a Seismic type vibration Transducer ? Derive the steady state o/p of the Transducer when a Sinusoidal i/p is applied to it ?
3. Describe Tachometer? What r Electromagnetic and Photoelectric type Tachometer?

Attempt any two parts:

1. What do u understands by Telemetry System / Also explain Radio Telemetry.
2. What is SNR ? Why there is need to improve it ? And how improvement of SNR is done.
3. Difference between Grounding and Shielding with the help of proper diagram ?

Attempt any two parts:

1. With the help of block diagram explain DC as well as AC electronic voltmeter?
2. What are current probes? Give the basic principal of operation of AC and DC current probes?
Explain ramp and dual slope integration type digital voltmeter?