But the question was not 20 percent of 5000, it was 20 percent of 5000 â¦ percent. So the answer is 1000 percent. And that, in turn, gives the correct answer of 10.
Split boards are easily repaired if you detect the splits before you incorporate them into a piece of furniture. If you notice the split in the wood after you build something, you may have a bigger problem. To avoid the risk of splits, always cut off the last 2 or 3 inches from a piece of lumber before using it.f you notice the split in the wood after you build something, you may have a bigger problem. To avoid the risk of splits, always cut off the last 2 or 3 inches from a piece of lumber before using it.
How to drive screws without splitting the wood. click to enlarge. click to enlarge. click to enlarge. click to enlarge. Driving a screw directly into wood forces the grain of the wood apart.Soft wood will crush a lot and allow the screw to force its way through. Hard wood is much more likely to simply split when the screw forces its way between the wood fibres.he larger drill goes all the way through the first piece of wood and is designed to allow the screw to turn freely without the threads biting. This will allow the screw to pull the two pieces of wood together.