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Q. |
Which method is used to develop transition pieces? |
A. | parallel-line development |
B. | approximation method |
C. | triangulation development |
D. | radial-line development |
Answer» C. triangulation development | |
Explanation: approximation method is used to develop objects of double curved or warped surfaces as sphere, paraboloid, ellipsoid, hyperboloid and helicoid. |
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