1.

Which of the following gives the extra clearance outside the curve?

A. E<sup>2</sup> C<sup>2</sup>/8R
B. E<sup>2</sup> C<sup>2</sup>/16R
C. E C/8R
D. E C/16R
Answer» B. E<sup>2</sup> C<sup>2</sup>/16R


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