The monumental 'Asafi Imambara' (Bara Imambara) roof is composed of thick concrete layers made from local structural mixes containing which elements?
A. Interlocking slate sheets without any binding mortar
B. Imported volcanic ash mortar matrix
C. Rice husk, jaggery, urad dal, and lime plaster
D. Crushed granite dust mixed with cow dung paste
Answer: Option C
Solution (By JKSSB Mock Tests)
The roof concrete is an indigenous Awadhi mix using brick dust, lime, organic jaggery syrup, and boiled pulses (urad dal) to reduce overall weight while maximizing tensile strength.
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