The following are multiple choice questions (with answers) about medical knowledge.   **Question:** Angle between rake face and radial line is called:   (A) Edge angle.   (B) Rake angle.   (C) Clearance angle.   (D) Spiral angle.
['(B) Rake angle. <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Edge angle. \n (B) Rake angle. \n (C) Clearance angle. \n (D) Spiral angle. <> possible answers', '  Angle between rake face and radial line is called: <> context@']