Question

What is an impost block?

A. a block that is between the column top (capital) and the springing of the rounded arch
B. another name for a column
C. a section of the clerestory windows that provides support
D. none of these

Answer 1

Answer: a.

a block that is between the column top (capital) and the springing of the rounded arch

Explanation:

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Answer 2

It should be noted that  an impost block is  a block that is between the column top (capital) and the springing of the rounded arch.

An impost or impost block can be regarded as the projecting block that is found on the top of a column.

Therefore, option A is correct because , impost block is  a block that is between the column top and the springing of the rounded arch

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