MCQOPTIONS
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MCQOPTIONS
This section includes 10 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 among the following are not the main selection criteria of the control valves? |
| A. | Type of actuation |
| B. | Environmental conditions |
| C. | Space requirement |
| D. | Software support |
| Answer» E. | |
| 2. |
Which among the following are not the work parameters of the fluid? |
| A. | Direction |
| B. | Speed |
| C. | Pressure |
| D. | Temperature of flow |
| Answer» E. | |
| 3. |
What is the formula of speed control valve during retraction of a flow control valve? |
| A. | V=(Q/A) |
| B. | V=Q.A |
| C. | V=A/Q |
| D. | V=Q/(A-a) |
| Answer» E. | |
| 4. |
What is the formula of speed control valve during extension of a flow control valve? |
| A. | V=(Q/A) |
| B. | V=Q.A |
| C. | V=A/Q |
| D. | V=Q(A-a) |
| Answer» B. V=Q.A | |
| 5. |
The pressure relief valve is an important component which is required for every positive displacement pump. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 6. |
The valve packing of control valves is used ____ |
| A. | to prevent the fluid from escaping |
| B. | to control the force generated by actuators |
| C. | to control different parameters of the fluid |
| D. | to control the direction of flow |
| Answer» B. to control the force generated by actuators | |
| 7. |
What is the function of the pressure control valve? |
| A. | To control the force generated by actuators |
| B. | To perform two operations in sequence |
| C. | To control the direction of flow |
| D. | To avoid the development of excess of pressure |
| Answer» B. To perform two operations in sequence | |
| 8. |
There is no difference between the control valve of the pneumatic and hydraulic system. |
| A. | True |
| B. | False |
| Answer» C. | |
| 9. |
Which among the following fluid parameters are not controlled by the control valves? |
| A. | Pressure |
| B. | Rate of flow |
| C. | Speed |
| D. | Direction of flow |
| Answer» D. Direction of flow | |
| 10. |
What is the function of the control valve? |
| A. | To control different parameters of the fluid |
| B. | To perform two operations in sequence |
| C. | To control the direction of flow |
| D. | To avoid the development of excess of pressure |
| Answer» B. To perform two operations in sequence | |