Question

identify the type of drive roll shown:
v - groove
u - groove
u - cogged
v - knurled

Explanation:

U - cogged drive rolls have a distinct cogged (toothed) appearance. V - groove has a V - shaped groove, U - groove has a U - shaped groove, and V - knurled has a knurled (rough, textured) surface. The image shows a cogged (toothed) structure which is characteristic of U - cogged.

Answer:

U - cogged