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1. |
Pick up the correct statement from the following: Method of sawing timber |
A. | tangentially to annual rings, is known as tangential method. |
B. | in four quarters such that each board cuts annual rings at angles not less than 45°, is known as quarter sawing method. |
C. | cut out of quarter logs, parallel to the medullary rays and perpendicular to annual rings, is known as radial sawing. |
D. | all the above. |
Answer» E. | |