MCQOPTIONS
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MCQOPTIONS
This section includes 6 Mcqs, each offering curated multiple-choice questions to sharpen your Mechatronics Questions and Answers knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
What is the final amount of water flowing through a valve in one hour when originally the rate of flow from the valve was 10m3/hr which was reduced by 80%? |
| A. | 3m3/hr |
| B. | 4m3/hr |
| C. | 5m3/hr |
| D. | 2m3/hr |
| Answer» E. | |
| 2. |
What is the percentage change in amount of water flowing through a valve in one hour when originally the rate of flow from the valve was 10m3/hr which was reduced to 8m3/hr? |
| A. | 50% |
| B. | 60% |
| C. | 20% |
| D. | 800% |
| Answer» D. 800% | |
| 3. |
In “Butterfly valves” the flow can be switched and controlled by rotating the obstructer in 90 degrees. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 4. |
In “two way ball valves” the flow can be switched and controlled by rotating the ball in 90 degrees. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 5. |
What is the percentage change in amount of water flowing through a valve in one hour when originally the rate of flow from the valve was 10 m3/hr which was reduced to 5m3/hr? |
| A. | 50% |
| B. | 60% |
| C. | 20% |
| D. | 100% |
| Answer» B. 60% | |
| 6. |
What is the percentage change in amount of water flowing through a valve in one hour when originally the rate of flow from the valve was 15m3/hr which was reduced to 5m3/hr? |
| A. | 50% |
| B. | 60% |
| C. | 20% |
| D. | 66.67% |
| Answer» E. | |