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.
the jointer derives its name from its primary function of producing flat edges on boards prior to joining them edge to edge to produce wider boards the use of this term probably arises from the name of a type of hand plane the jointer plane which is also used primarily for this purpose the surface planer is a wider italian surface planer or jointer planer with a pair of obviously large tables