MCQOPTIONS
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MCQOPTIONS
This section includes 15 Mcqs, each offering curated multiple-choice questions to sharpen your Mechatronics knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Schering bridge is a DC (Direct current) bridge. |
| A. | True |
| B. | False |
| Answer» C. | |
| 2. |
Which DC bridge is used to find very small resistor values, generally below 1 ohm? |
| A. | Maxwell s Bridge |
| B. | Wheatstone Bridge |
| C. | Kevin Bridge |
| D. | H-Bridge |
| Answer» E. | |
| 3. |
Which condition is referred as balanced condition of bridge? |
| A. | When the centre Galvanometer detects highest current flow |
| B. | When the centre Galvanometer detects constant current flow |
| C. | When the centre Galvanometer detects no current flow |
| D. | When the centre Galvanometer gets damaged |
| Answer» D. When the centre Galvanometer gets damaged | |
| 4. |
Which detector is not used in AC circuit? |
| A. | Tunable amplifier circuit |
| B. | Vibration galvanometers |
| C. | Galvanometers |
| D. | Head phones |
| Answer» D. Head phones | |
| 5. |
Vibration galvanometer is used as a detector in AC circuit instead of normal galvanometer. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 6. |
Which bridge can be used to find very small difference in two resistor values? |
| A. | H-Bridge |
| B. | Wien Bridge |
| C. | Maxwell Bridge |
| D. | Carey foster bridge circuit |
| Answer» E. | |
| 7. |
Which bridge can be used for providing a DC output from AC input? |
| A. | H-Bridge |
| B. | Wien Bridge |
| C. | Maxwell Bridge |
| D. | Diode bridge circuit |
| Answer» E. | |
| 8. |
Which bridge can be used as a switch? |
| A. | H-Bridge |
| B. | Wien Bridge |
| C. | Maxwell Bridge |
| D. | Heaviside Bridge |
| Answer» B. Wien Bridge | |
| 9. |
In a Wheatstone bridge if all the resistors are same then the bridge is unbalanced. |
| A. | True |
| B. | False |
| Answer» C. | |
| 10. |
How many H-bridges are present in the motor driver of a bipolar stepper motor? |
| A. | 1 |
| B. | 2 |
| C. | 3 |
| D. | 4 |
| Answer» C. 3 | |
| 11. |
Which bridge can be used to alternate the polarity of an applied voltage? |
| A. | H-Bridge |
| B. | Wien Bridge |
| C. | Maxwell Bridge |
| D. | Heaviside Bridge |
| Answer» B. Wien Bridge | |
| 12. |
Which bridge is used to measure the effect of mutual inductance among two circuits? |
| A. | Wheatstone bridge |
| B. | Wien Bridge |
| C. | Maxwell Bridge |
| D. | Heaviside Bridge |
| Answer» E. | |
| 13. |
Which bridge is used to calculate unknown resistance in DC circuit? |
| A. | Wheatstone Bridge |
| B. | Wien Bridge |
| C. | Maxwell Bridge |
| D. | Heaviside Bridge |
| Answer» B. Wien Bridge | |
| 14. |
Which bridge is used to calculate unknown capacitance in AC circuit? |
| A. | Wheatstone Bridge |
| B. | Wien Bridge |
| C. | Maxwell Bridge |
| D. | Heaviside Bridge |
| Answer» C. Maxwell Bridge | |
| 15. |
Which bridge is used to calculate unknown inductance in AC circuit? |
| A. | Wheatstone Bridge |
| B. | Wien Bridge |
| C. | Maxwell Bridge |
| D. | Heaviside Bridge |
| Answer» D. Heaviside Bridge | |