Chalking & Painting Foul Lines Quiz Please sign up for the course before taking this quiz. You’ll for sure want to use an aerosol sprayer when:1 the weather is super cold, near freezing. the infield and grass is super dry on a hot day. the infield and grass is damp or wet. Both A & C. The more you dilute your field paint, the better, brighter paint line you will get.1 True False Applying water to the infield skin before marking your foul lines is always a good idea, regardless of whether you will paint or chalk the lines.1 True False “Bridging” is a common problem with your chalker that can happen when:1 you change over from infield skin to outfield grass. the chalker is rattled along the ground causing compaction of the chalk. a chalker is left on the third base side of the infield during play. you pour old chalk into the hopper.