The exercise is to decide whether the question accepts the proposed suggestion as a correct answer. If yes, write "True", otherwise write "False".
Question: what is a lapping machine
Suggestion: The first type of lapping (traditionally called grinding ), typically involves rubbing a brittle material such as glass against a surface such as iron or glass itself (also known as the "lap" or grinding tool) with an abrasive such as aluminum oxide , jeweller's rouge , optician's rouge , emery , silicon carbide , diamond , etc., in between them.
