MCQOPTIONS
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MCQOPTIONS
This section includes 12 Mcqs, each offering curated multiple-choice questions to sharpen your Mechatronics knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
What is the step angle of a hybrid stepper motor? |
| A. | 0.9 degree to 3.6 degree |
| B. | 0.9 degree to 7.0 degree |
| C. | 0.1 degree to 1.0 degree |
| D. | 1.0 degree to 0.9 degree |
| Answer» B. 0.9 degree to 7.0 degree | |
| 2. |
What is the formula to calculate the step angle of a stepper motor? |
| A. | (360*ph.)/nph |
| B. | (ph/nph) |
| C. | (nph/ph) |
| D. | (360*nph)/ph |
| Answer» B. (ph/nph) | |
| 3. |
Which of the following is not the main selection criterion of a stepper motor? |
| A. | Resolution required |
| B. | Drive mechanism component required |
| C. | Torque required |
| D. | Speed |
| Answer» E. | |
| 4. |
Which among the following is a property of hybrid stepper motor? |
| A. | Contains a soft iron multi-toothed rotor |
| B. | Low cost and low-resolution motor |
| C. | The better performance provided with respect to step resolution |
| D. | Provides an increased magnetic flux |
| Answer» D. Provides an increased magnetic flux | |
| 5. |
Which type of stepper motors have low cost and low-resolution motor? |
| A. | Permanent magnet stepper motor |
| B. | Variable reluctance stepper motor |
| C. | Hybrid stepper motor |
| D. | DC motor |
| Answer» B. Variable reluctance stepper motor | |
| 6. |
A soft iron multi-toothed rotor and wound stator is present in _______ |
| A. | permanent magnet stepper motor |
| B. | variable reluctance stepper motor |
| C. | hybrid stepper motor |
| D. | DC motor |
| Answer» C. hybrid stepper motor | |
| 7. |
A stepper motor is a bad choice whenever control movement is required. |
| A. | True |
| B. | False |
| Answer» C. | |
| 8. |
Which among the following is not the type of a stepper motor? |
| A. | Variable reluctance |
| B. | Permanent magnet |
| C. | Hybrid |
| D. | Variable magnet |
| Answer» E. | |
| 9. |
Length of rotation is directly related to to ____ |
| A. | torque |
| B. | number of input pulses |
| C. | frequency of input pulses |
| D. | solenoid |
| Answer» C. frequency of input pulses | |
| 10. |
Stepper motors are extremely reliable. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 11. |
The speed of the rotation of the stepper motor depends on ____ |
| A. | torque |
| B. | number of input pulses |
| C. | frequency of input pulses |
| D. | solenoid |
| Answer» D. solenoid | |
| 12. |
Which type of device is a stepper motor? |
| A. | Electromechanical |
| B. | Electrochemical |
| C. | Embedded system |
| D. | Electromagnetic |
| Answer» B. Electrochemical | |