The Master Homeowner’s Cleaning Challenge: Do You Know the Secret Rules of Housekeeping?

Question 9 / 20 1 Minute Reveal 0%
9

When polishing a stainless steel refrigerator, why must you identify the natural metal "grain"?

When polishing a stainless steel refrigerator, why must you identify the natural metal "grain"?

Explanation

Just like hardwood, stainless steel has fine brushed grain lines. Wiping in circular patterns drags microscopic dust across the grain, causing surface scratches and catching light unevenly.