किसी प्रतिबलित अवयव के मुख्य समतलों (principal planes) पर कार्यरत अपरूपण प्रतिबल (shear stress) हमेशा कितना होता है?

The Dandi March, also known as the Salt Satyagraha, was led by which influential leader?

Which act formally granted independence to India, marking the end of British rule?

Who was the key figure in establishing the Indian National Congress?