रेत के सांचे (sand mould) का वह प्रकार जिसमें एक सिंथेटिक तरल राल (liquid resin) को रेत के साथ मिलाया जाता है और मिश्रण कमरे के तापमान पर बिना पकाए ही कठोर हो जाता है, कहलाता है:

Which movement aimed to promote Khadi, a hand-spun and handwoven cloth native to India?

Who were prominent leaders associated with the initial phase of the Telangana Rebellion (1946-1951) against the Nizam's rule and feudal landlords?

What was the immediate trigger for the Revolt of 1857?