a.
What is an impost block?
a block that is between the column top (capital) and the springing of the rounded arch
b. another name for a column
a section of the clerestory windows that provides support
d. none of these
C.

Respuesta :

Answer:

a

Explanation:

An impost block refers to the block between the column top and the springing of the rounded arch.

What is an impost block?

In architecture, an impost block refers to a block resting on top of a column in a wall that servers as the base for the springer of an arch.

Hence, the impost block refers to the block between the column top and the springing of the rounded arch.

Therefore, the Option A is correct.

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