MCQOPTIONS
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MCQOPTIONS
This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Machine Dynamics knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
In Meyer s expansion valve, the expansion valve is driven by an eccentric having an angle of advance from |
| A. | 50<sub>0</sub>-60<sub>0</sub> |
| B. | 60<sub>0</sub>-70<sub>0</sub> |
| C. | 70<sub>0</sub>-8<sub>0</sub> |
| D. | 80<sub>0</sub>-90<sub>0</sub> |
| Answer» E. | |
| 2. |
The virtue or equivalent eccentric for the Meyer s expansion valve is defined as an eccentric having such a length and angle of advance that will cause cut-off to take place at the same position, as is caused by the combined effect of main eccentric and expansion eccentric. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 3. |
In Meyer s expansion valve, the main valve is driven by an eccentric having and angle of advance from |
| A. | 10<sub>0</sub>-15<sub>0</sub> |
| B. | 15<sub>0</sub>-25<sub>0</sub> |
| C. | 25<sub>0</sub>-30<sub>0</sub> |
| D. | 30<sub>0</sub>-40<sub>0</sub> |
| Answer» D. 30<sub>0</sub>-40<sub>0</sub> | |