Question

An arch construction provides ______(1)______, because, the pieces that make up the arch apply force ________(2)________.
a.
(1) aesthetic appeal; (2) upwards towards the center
b.
(1) stability; (2) down the sides
c.
(1) suspension; (2) to the connected cables
d.
(1) height; (2) to the shell


Please select the best answer from the choices provided

A
B
C
D

Answer 1

B

An arch provides stability because its pieces (voussoirs) transfer compressive forces down and outward into the sides/abutments.