MCQOPTIONS
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MCQOPTIONS
This section includes 9 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 type of forces are experienced by the passengers when the train passes through horizontal curves? |
| A. | Centrifugal force |
| B. | Lateral forces |
| C. | Viscous force |
| D. | Frictional force |
| Answer» C. Viscous force | |
| 2. |
By how much percentage is the tilt compensation factor multiplied in order to reduce the lateral acceleration of the car body? |
| A. | 100% |
| B. | 50% |
| C. | 70% |
| D. | 60% |
| Answer» B. 50% | |
| 3. |
What is the main feedback component of a bolster feedback system? |
| A. | Controllers |
| B. | Body |
| C. | Actuator |
| D. | Bogie accelerometer |
| Answer» E. | |
| 4. |
The car body is rolled outwards during curve negotiation. |
| A. | True |
| B. | False |
| Answer» C. | |
| 5. |
What is the use of the accelerometer in Control system of tilting trains? |
| A. | Used for tilting actions of trains |
| B. | To measure lateral acceleration and provide negative feedback |
| C. | Balancing the centrifugal force of the train |
| D. | To make active tilting possible |
| Answer» C. Balancing the centrifugal force of the train | |
| 6. |
Which systems are used for tilting actions of trains? |
| A. | Servo-hydraulic actuators system |
| B. | Accelerometer |
| C. | Controllers |
| D. | Actuators |
| Answer» B. Accelerometer | |
| 7. |
Modern tilting trains allows operators to achieve higher speed on existing curve routes, without costly track improvements. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 8. |
What are the properties of naturally tilted trains? |
| A. | Using controlling technologies such as sensors |
| B. | Use of electric actuators |
| C. | Use of hydraulic actuators |
| D. | Working based on the law of tilt centre located above the centre of gravity |
| Answer» C. Use of hydraulic actuators | |
| 9. |
Which type of force does the tilting train produce? |
| A. | Centrifugal force |
| B. | Gravitational force |
| C. | Viscous force |
| D. | Frictional force |
| Answer» B. Gravitational force | |