In which type of arch pattern do the ridges rise in the center and form a spike or triangular shape?
A. Plain arch
B. Tented arch
C. Double arch
D. Composite arch
Answer:B
In which type of arch pattern do the ridges rise in the center and form a spike or triangular shape?
A. Plain arch B. Tented arch C. Double arch D. Composite arch
Explanation: In a tented arch, the ridges rise in the center and form a spike or triangular shape, resembling a tent. It is a variation of the arch pattern.