Soffit In An Arch Is Defined As

Answer: B. The inner curve of an arch

Soffit in an arch is defined as the inner curve of an arch.

Solution

Soffit & intrados are used synonymously.

• The outer curve of an arch is called extrados.
• The inner surface of an arch is called intrados or soffit.
• The highest or peak point of extrados is known as the crown.
• The triangular space formed between the extrados and the horizontal line drawn through the crown of an arch is known as Spandril.
• Hence, Soffit in an arch is defined as the inner curve of an arch.

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