The highest point of a transverse wave is called the CREST, while the lowest point of a traverse wave is called the TROUGH. Added 186 days ago|4/18/2015 2:58:34 PM. This answer has been confirmed as correct, not copied, and helpful. Confirmed by yumdrea [4/19/2015 4:18:08 PM].
The jointer plane (also known as the try plane or trying plane) is a type of hand plane used primarily to straighten the edges of boards in the operation known as jointing. A jointer plane may also be used to flatten the face of a board.
While the jointer and planer are similar tools that can be used on the same piece of wood, some people may think that these tools are interchangeable. However, they each have a distinct function, and there are different ways to determine which is the right tool for the job. jointer is used to create smooth, flat surfaces along the four edges of a piece of wood. A planer cuts wood into the desired thickness, while creating perfectly parallel surfaces. There are many ways to determine if a job requires a planer or jointer.