when the creation of dust, fragments, chips or shavings due to heavy grinding is unavoidable, the following…

when the creation of dust, fragments, chips or shavings due to heavy grinding is unavoidable, the following type of eye wear shall be used:\nsafety glasses\nsafety goggles\nface shield\nsafety goggles or glasses and a face shield
Answer
Brief Explanations:
When heavy - grinding creates dust, fragments, etc., safety goggles or glasses along with a face shield offer comprehensive eye and face protection. Safety glasses alone may not fully protect from all debris, and a face shield provides additional coverage for the whole face. Safety goggles offer a more sealed - in protection for the eyes.
Answer:
Safety goggles or glasses and a face shield