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ABO Practice Test Set Questions And Revised Correct Answers | Already Passed!!
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ABO Practice Test Set Questions And Revised Correct Answers | Already Passed!! To mount a lens in a nylon suspension type frame, it would be necessary to _______ the lens. a) Drill b) Notch c) Groove d) V-Bevel - ANSWER : c) Groove The optical center of a lens is: a) At the geometrical...
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