Question: You are in the process developing a project schedule for repainting your house. In order to repaint your house, you first need to scrape off the existing paint, and then add a layer of primer. The primer provides the paint a better
bonding surface so it sticks to the base material much better. Without priming, drywall surfaces will soak up more finish paint in some areas than in others, producing a splotchy effect.
 You decided to speed up the process by starting priming before all the scraping is finished.