After age 21, women should have a Pap test every two years, instead of every year. At age 30, if a woman has no history of cervical cancer and has had three normal Pap tests in a row, she can be screened every three years, rather than every two to three years.fter age 21, women should have a Pap test every two years, instead of every year. At age 30, if a woman has no history of cervical cancer and has had three normal Pap tests in a row, she can be screened every three years, rather than every two to three years.
0. Different paints have different properties, and are formulated for different purposes. Interior paint is made to be scrubbed, resist staining, and allow cleaning. Exterior paints are made to combat against fading and mildew. When starting a painting project, itâs important to know the differences between the two and choose the right paint. In order to understand the difference between exterior and interior paints, you will need to learn a bit about the chemistry behind paint. Read on for an introduction to the main components of all paints.
The finish of an interior paint is based on the amount of sheen it displays. All paint reflects light to some degree. Sheen is the means that painters use to distinguish among different levels of light reflection. Common paint finishes are gloss, semi-gloss, eggshell, satin, matte and flat. A gloss finish has the highest amount of sheen and a flat finish has the lowest amount of sheen. In some instances, eggshell is the name of the color of the paint. As it relates to the finish, eggshell paint refers to the relative amount of sheen the paint displays.