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 | |
Leave a Reply