MCQOPTIONS
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| 1. |
The helix angle is very small about 2‚Äö√Ö‚àû. The spring is open coiled spring.$ |
| A. | Yes |
| B. | It is closed coiled spring |
| C. | That small angle isn’t possible |
| D. | None of the listed |
| Answer» C. That small angle isn‚Äö√Ñ√∂‚àö√ë‚àö¬•t possible | |