Again, in Kentucky and Tennessee, there is a double alternation of sandstone and limestone in the plateau-making strata; and as the skyline of the plateau bevels across these formations, there are west-facing escarpments, made ragged by mature dissection, as one passes from the topographically strong sandstone to the topographically weak limestone. [Please select]
0
Between these are small bevels mounted on a shaft supported by the driving drum. [Please select]
0
The wire edge is thus worn off quickly as there is no metal to be worn away in the middle of the bevels. [Please select]
0
The bevels must meet exactly at the center, or the widest point, and should make an angle of about 50° with each other. [Please select]
Do you have a better example in your mind? Please submit your sentence!