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. |
Which is a type of three phase brushless DC motor driver? |
| A. | DRV8313 |
| B. | DRV10970 |
| C. | DRV8873 |
| D. | L298N |
| Answer» C. DRV8873 | |
| 2. |
When was the first AC (Alternating current) induction motor invented? |
| A. | 1887 |
| B. | 1886 |
| C. | 1832 |
| D. | 1835 |
| Answer» B. 1886 | |
| 3. |
Who invented first practical DC (direct current) motor? |
| A. | William Sturgeon |
| B. | Joseph Henry |
| C. | Norman Bel Geddes |
| D. | Walther Bothe |
| Answer» B. Joseph Henry | |
| 4. |
Which is a type of single full H-Bridge motor driver IC (Integrated circuit)? |
| A. | DRV8313 |
| B. | CMCP793V-500 |
| C. | DRV8873 |
| D. | L298N |
| Answer» D. L298N | |
| 5. |
Which is a type of Triple Half-H-Bridge motor driver IC (Integrated circuit)? |
| A. | DRV8313 |
| B. | CMCP793V-500 |
| C. | MPU 6050 |
| D. | L298N |
| Answer» B. CMCP793V-500 | |
| 6. |
Which is a type of dual H-bridge motor driver? |
| A. | MSP430G2ET |
| B. | CMCP793V-500 |
| C. | MPU 6050 |
| D. | L298N |
| Answer» E. | |
| 7. |
In ward leonard system of speed control we cannot achieve uniform acceleration of motors. |
| A. | True |
| B. | False |
| Answer» C. | |
| 8. |
Which drive is also called as Line shaft drive? |
| A. | Multi-motor drive |
| B. | Individual drive |
| C. | Group drive |
| D. | Stepper drive |
| Answer» D. Stepper drive | |
| 9. |
Group drive has low power factor. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 10. |
Induction motor works on the principle of faradays law of electromagnetic induction. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 11. |
Which is the drive in which each machine has separate motors to drive? |
| A. | Multi-motor drive |
| B. | Individual drive |
| C. | Group drive |
| D. | Stepper drive |
| Answer» C. Group drive | |
| 12. |
Which driver is also known as Motor indexer? |
| A. | Servo drives |
| B. | DC Drives |
| C. | Stepper drives |
| D. | AC drives |
| Answer» D. AC drives | |
| 13. |
Which driver is also known as servomotor amplifiers? |
| A. | Servo drives |
| B. | DC Drives |
| C. | Stepper drives |
| D. | AC drives |
| Answer» B. DC Drives | |
| 14. |
Which is not a part of electric drive? |
| A. | Power Modulator |
| B. | Control unit |
| C. | Converters |
| D. | Spark plug |
| Answer» E. | |
| 15. |
Which is not a property of group drive? |
| A. | Less initial cost than individual drive |
| B. | Less maintenance cost than individual drive |
| C. | Low power factor |
| D. | Provides constant motor speed |
| Answer» E. | |