Question

With reference to Squinch adopted in dome construction, choose the correct option related to statements P and Q. 
P: Squinch is a structural element used to support the base of a circular or octagonal dome that surmounts a square hall.
Q: Squinch is a double layered dome comprising of an inner and an outer layer of masonry.
 

• A. Both P and Q are true
• B. P is true but Q is false
• C. P is false but Q is true
• D. Both P and Q are false

Hint:

Squinches are typically used in architecture to smoothly transition between square and circular structures, commonly seen in Islamic and Byzantine architecture.

Answer 1

The Correct Option is B

Statement P: Squinch is indeed a structural element used to support the base of a dome, especially in cases where a circular or octagonal dome surmounts a square or rectangular hall. Therefore, Statement P is correct.
Statement Q: A squinch is not a double-layered dome but rather a support mechanism that transitions the square base to a circular or polygonal dome. Therefore, Statement Q is incorrect.
Conclusion: P is true, and Q is false. The correct option is (B).