MCQOPTIONS
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MCQOPTIONS
This section includes 13 Mcqs, each offering curated multiple-choice questions to sharpen your Mechatronics knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
A galvanometer cannot be used for detecting and balancing AC (Alternating current) bridges. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 2. |
Which bridge is also called as Thompson Bridge? |
| A. | Anderson Bridge |
| B. | Wein Bridge |
| C. | Schering Bridge |
| D. | Kelvin Bridge |
| Answer» E. | |
| 3. |
Which is a type of DC bridge? |
| A. | Maxwell s Bridge |
| B. | Hay s Bridge |
| C. | Wheatstone Bridge |
| D. | Schering Bridge |
| Answer» D. Schering Bridge | |
| 4. |
Who invented Schering Bridge? |
| A. | Samuel Schering |
| B. | Max Schering |
| C. | Charles Wheatstone |
| D. | Harald Schering |
| Answer» E. | |
| 5. |
What should be the value of Rv and R4 for the bridge to be balanced?
|
| A. | n<img alt="Find the value of Rv & R4 for the bridge to be balanced if R1=4 ohm, R3=8 ohm" class="alignnone size-full wp-image-290704" height="265" src="https://www.sanfoundry.com/wp-content/uploads/2020/08/mechatronics-questions-answers-analog-signal-conditioning-bridge-circuits-1-q10.png" width="255"/> |
| B. | Rv = 3 ohm, R4 = 4 ohm |
| C. | Rv = 2 ohm, R4 = 4 ohm |
| D. | Rv = 6 ohm, R4 = 5 ohm |
| E. | Rv = 1 ohm, R4 = 7 ohm |
| Answer» C. Rv = 2 ohm, R4 = 4 ohm | |
| 6. |
What is will happen to the light(Lg)?
|
| A. | n<img alt="Light will not glow if R1=2ohm, R3=8 ohm, R4=4 ohm, Rv=1 ohm in given figure" class="alignnone size-full wp-image-290705" height="265" src="https://www.sanfoundry.com/wp-content/uploads/2020/08/mechatronics-questions-answers-analog-signal-conditioning-bridge-circuits-1-q9.png" width="253"/> |
| B. | Light will flicker |
| C. | Light will glow constantly |
| D. | Light will not glow |
| E. | Light will turn on for 5 second and then turn off |
| Answer» D. Light will not glow | |
| 7. |
What is the deflection in galvanometer(Vg)?
|
| A. | n<img alt="Find the deflection in galvanometer(Vg) if R1=3 ohm, R3=9 ohm, R4=6 ohm, Rv=2 ohm" class="alignnone size-full wp-image-290706" height="241" src="https://www.sanfoundry.com/wp-content/uploads/2020/08/mechatronics-questions-answers-analog-signal-conditioning-bridge-circuits-1-q8.png" width="234"/> |
| B. | 90 degree deflection |
| C. | 180 degree deflection |
| D. | No deflection |
| E. | 45 degree deflection |
| Answer» D. No deflection | |
| 8. |
Wheatstone bridge with high DC input cannot be balanced. |
| A. | True |
| B. | False |
| Answer» C. | |
| 9. |
Wheatstone bridge can be used to calculate capacitance in AC circuits. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 10. |
In a balanced wheatstone bridge, maximum current passes through galvanometer. |
| A. | True |
| B. | False |
| Answer» C. | |
| 11. |
Who invented Wien bridge? |
| A. | Samuel Wein |
| B. | Max Wein |
| C. | Charles wheatstone |
| D. | Samuel Hunter Christie |
| Answer» C. Charles wheatstone | |
| 12. |
What should be the value of Rv, for the bridge to be balanced?
|
| A. | n<img alt="Find the value of Rv, for the bridge to be balanced if R1=3 ohm, R3=6 ohm, R4=2 ohm" class="alignnone size-full wp-image-290709" height="265" src="https://www.sanfoundry.com/wp-content/uploads/2020/08/mechatronics-questions-answers-analog-signal-conditioning-bridge-circuits-1-q3.png" width="254"/> |
| B. | 3 ohm |
| C. | 2 ohm |
| D. | 6 ohm |
| E. | 1 ohm |
| Answer» E. 1 ohm | |
| 13. |
Why wheatstone bridge is generally used in DC ciruit? |
| A. | To determine resistance |
| B. | To determine capacitance |
| C. | To determine inductance |
| D. | To determine flux |
| Answer» B. To determine capacitance | |