जब दो संरचनात्मक घटकों को छोर-से-छोर (end-to-end) मिलाकर रखा जाता है और दोनों तरफ कवर प्लेटों का उपयोग करके जोड़ा जाता है, तो इस जोड़ को क्या कहा जाता है?

Who among the following founded the 'Forward Bloc'?

Which of the following statements regarding the Harappan Civilization is NOT correct?

Which ruler is generally credited with unifying much of Northern India under a single empire for the first time?