Social Science Practice Test - 3

Bamboo drip irrigation is a traditional indigenous practice in Meghalaya, particularly used by the Khasi and Jaintia tribes for betel leaf and black pepper cultivation. Bamboo pipes channel water from mountain streams to plantations without pumps.

Groundnut (peanut) is among the highest oil-producing crops, yielding approximately 40-50% oil by weight. Sunflower and mustard also produce significant oil but less than groundnut. India is a major groundnut producer, and its oil is widely used in cooking and food processing globally.

Jharkhand has India's largest coal reserves, primarily in the Damodar Valley. Major coalfields include Jharia, Bokaro, Ramgarh, and Giridih. While Odisha and Chhattisgarh also have significant coal, Jharkhand leads in proven coal reserves.

The Planning Commission was a non-constitutional advisory body that provided recommendations to the Government of India on economic development and planning matters. It was not a ministry or a government department with executive powers - it only had an advisory role.

The share market, also known as the stock market or equity market, is directly related to stock exchanges where shares of publicly held companies are traded. World Market and Big Market are not specific financial terms.

In India, the Union Budget is traditionally presented on the last working day of February (February 28th or 29th). This practice allows time for parliamentary discussion before the new financial year begins on April 1st.

M. Visvesvaraya, the renowned engineer and statesman, authored 'Planned Economy for India' in 1934, outlining his vision for India's economic development. Gandhi (A) and Nehru (C) had different economic approaches.

Silk production has no specific 'colored revolution' in India's agricultural revolution terminology. Yellow (A) is oilseeds, Green (B) is wheat/grains, White (C) is dairy. Silk production exists but doesn't have a named revolution.

Oxygen is the most abundant element in Earth's crust, comprising approximately 46-47% by weight. It exists primarily in silicate minerals. Calcium and carbon are present in much smaller quantities (about 4% and 0.1% respectively).

Unit Trust of India (UTI) was established in 1964 under the Unit Trust of India Act and was not directly affiliated with the Reserve Bank of India. The Deposit Insurance Corporation and Credit Guarantee Corporation (DICGC) are RBI subsidiaries, while IDBI was initially under RBI before becoming autonomous.

The Suez Canal was officially completed and opened on November 17, 1869. It was a major engineering feat that connected the Mediterranean and Red Seas, drastically reducing travel time between Europe and Asia.

Kerala has the highest road density in India, meaning it has the most kilometers of road per square kilometer of land area. This is largely due to the state's high population density and distributed settlement patterns.

The Open Door Policy was proposed by the United States in 1899 to ensure that all nations would have equal opportunities to trade in China. It was initiated by US Secretary of State John Hay to prevent any single power from monopolizing Chinese trade.