Solapur University M.Sc Electronics Sem I Paper 2019 On Instrumentation Design

Solapur-University-M.Sc. – Electronics (Semester-I)-2019-On Instrumentation Design

Sr. No Questions with multiple options
1. Strain gauge is used to monitor change in _____

(a)    Pressure

(b)   Torque

(c)    Displacement

(d)   All of these

2. ________ is the process of using output signal and inputting that into computer.

(a)    Data acquisition

(b)   Data transmission

(c)    Both a and b

(d)   None of the mentioned

3. For AC as well as DC signal conditioning ____ IC is used.

(a)    IC 2B35

(b)   IC 2B30

(c)    IC 2B20

(d)   IC 2B31

4. _______ is utilized in signal conditioning circuits for balancing purpose.

(a)    Maxwell’s bridge

(b)   Wien bridge

(c)    Kelvin bridge

(d)   Wheatstones Bridge

5. Data logger displays the data in the form of ______

(a)    Analog

(b)   Digital

(c)    Both a and b

(d)   None of the mentioned

6. The transducer that converts the input signal into the output signal, which is discrete function of time, is called _______ transducer.

(a)    Digital

(b)   Analog

(c)    Pulse

(d)   Active

7. V to I converter with grounded load the op-amp connected in ______ mode.

(a)    Inverting

(b)   Non-inverting

(c)    Differential

(d)   None of the mentioned

   
8. In J-type thermocouple _____ materials are used.

(a)    Chromel / Constantan

(b)   Copper / Constantan

(c)    Iron / Constantan

(d)   All of these

9. Mercury used in liquid-filled systems as it gives ______

(a)    Wide temperature rang

(b)   High sensitivity

(c)    Wide temperature range high sensitivity

(d)   Wide temperature range and approximately linear scale

10. In case of 4 to 20mA current transmission the full scale current span is ____

(a)    0 to 20mA

(b)   20mA

(c)    16mA

(d)   24mA

11. Inductive proximity sensors can be effective only when the objects are of _____ materials.

(a)    Ferro magnetic

(b)   Diamagnetic

(c)    Paramagnetic

(d)   All of these

12. A variable plate area transducer is made up of a fixed plate called ____

(a)    Rotor

(b)   Stator

(c)    Both a and b

(d)   None of the mentioned

13. X-Y recorders _______

(a)    Record one quantity with respect to another quantity

(b)   Record one quantity on X axis with respect to time on X axis

(c)    None of the mentioned

14. In NLC type of Liquid Crystal Display molecules are ___ align.

(a)    Randomly

(b)   Orderly

(c)    Both a and b

(d)   None of the mentioned

   
  Data Collected By – K. Jeyanthi
  Published on – 9th Nov 2021
   

 

 


Posted

in

by

Tags:

Comments

Leave a Reply

Your email address will not be published. Required fields are marked *