Description : Where does India stand on solar energy production? a) First b) Third c) Fifth d) Seventh
Last Answer : fifth
Description : Name any two river valleys responsible for the bulk production of coal in India. -Geography
Last Answer : The river valleys are : • Damodar • Mahanadi • Godavari, and • Wardha.
Description : What is the Jharkhand’s contribution in the total coal production in India? -Do You Know?
Last Answer : answer:
Description : What is the position of India in terms of production of coal? -Do You Know?
Description : In the realm of coal production in the world, India ranks: [NDA 2002] (a) first (b) second (c) third (d) fourth
Last Answer : Ans: (d)
Description : Which of the following statements are true with respect to iron ore? 2. Limestone and coal are important for smelting iron ore 3. More than 20% of the world iron ore deposits are in India 4. Odisha and Jharkhand top in the ... a) I, II and III (b) II and III (c) III and IV (d) II, III and IV
Last Answer : Ans: (a)
Description : Ankaleshwar in India is known for the production of: [NDA 2002] (a) bauxite (b) coal (c) iron ore (d) petroleum
Description : Which one of the following statements is NOT correct? [IAS 2003] (a) India is the second largest producer of nitrogenous fertilizers in the world (b) India is the ninth largest steel producing country ... largest producer of silk in the world (d) India ranks third in the world in coal production
Description : India has attained self-sufficiency in the production of – (1) Iron (2) Coal (3) Manganese (4) Nickel
Last Answer : (2) Coal Explanation: India has the 4th largest coal reserves in the world. Indian mineral industry has contributed significantly to make the nation self-sufficient in coal. To meet the ... other users, the production trends in coal and lignite sectors have shown a remarkable increasing trend.
Description : India stands in the first position, in the production of coal in the world. a) True b) False
Last Answer : false
Description : 1. Where is the intensity of the earth's gravitational field maximum? 2. When is United Nations Day for Women Rights and International Peace observed? 3. Rupee was devalued by what percent in July 1991? ... basket of the world ? 20. Who united all the Sikhs and founded a kingdom in the Punjab?
Last Answer : Answer : 1. At the pole 2. March 8 3. 20 Percent 4. Fourth 5. Dantidurga 5. 5th June 7. The State Legislature 8. Calcination 9. Galileo 10. The Ruler of Gwalior 11. September 28 12. ... Fazl 16. Union List 17. Violet light 18. Reserve Bank of India 19. Temperate grassland 20. Maharaja Ranjit Singh
Description : Ans: (5) 41. Which one among the following is a correct sequence of production of coal in the Indian States in descending order ? [NDA 2011] (a) Jharkhand - Madhya Pradesh - West Bengal ... - West Bengal - Meghalaya - Madhya Pradesh (d) Madhya Pradesh - Jharkhand - West Bengal - Meghalaya
Description : what is the total coal production of Pakistan? A. 3 million tones B. 3.49 million tones C. 4 million tones D. 4.2 million tones
Last Answer : ANSWER: B
Description : The radioactive pollution may result from: 1. medical waste 2. coal ash 3. production of nuclear arsenal 4. mining of uranium 5. decommissioning of nuclear weapons The correct causes are: (a) 1, 3 and 4 only (b) 1, 3, 4 and 5 only (c) 2, 3, 4 and 5 only (d) 1, 2, 3, 4 and 5
Last Answer : Ans:(b)
Description : In hydel power station, the motion produced in turbines is due to – (1) flow of water (2) burning of coal (3) burning of diesel (4) production of steam
Last Answer : (1) flow of water Explanation: A water turbine is a rotary machine that converts kinetic energy and potential energy of water into mechanical work. Hydroelectric power comes from water at work, water in motion. To generate electricity, water must be in motion. This is kinetic (moving) energy.
Description : Acid rains are produced by (a) excess NO2 and SO2 from burning fossil fuels (b) excess production of NH3 by industry and coal gas (c) excess release of carbon monoxide by incomplete combustion (d) excess formation of CO2 by combustion and animal respiration.
Last Answer : (a) excess NO2 and SO2 from burning fossil fuels
Description : Higher percentage of ash in coal meant for the production of metallurgical grade coke (A) Decreases the hardness of coke (B) Decreases the abrasion resistance of coke (C) Causes brittleness in steel (D) None of these
Last Answer : (D) None of these
Description : High temperature in gasification of coal favours (A) High production of CO2 (B) Low production of CO2 (C) High production of CO (D) Both (B) and (C
Last Answer : (D) Both (B) and (C
Description : Commercial production of petrol from coal (as practised in a factory at Sasol in South Africa) is done by the __________ of coal. (A) Hydrogenation (B) Gasification (C) Carbonisation (D) None of these
Last Answer : (A) Hydrogenation
Description : Which of the following constituents of coal is the most important in the production of coke? (A) Moisture (B) Ash (C) Volatiles (D) Carbon
Last Answer : (D) Carbon
Description : Which of the following is not a commercially used feed-stock for the production of ammonia synthesis gas? (A) Water (B) Naphtha (C) Tar (D) Coal/coke oven gas
Last Answer : (C) Tar
Description : Commercial production of soda ash by Solvay process requires limestone, __________ as raw materials. (A) Coke and sand (B) Brine and coal (C) Coke and caustic soda (D) None of these
Last Answer : (B) Brine and coal
Description : Three basic raw materials which are needed in large quantities for production of steel are (A) Iron ore, coal and sulphur (B) Iron ore, carbon and sulphur (C) Iron ore, coal and lime stone (D) Iron ore, carbon and lime stone
Last Answer : Answer: Option C
Description : The Arab states of the Persian Gulf are known for the production of a) Coal b) Copper c) Gold d) Petroleum
Last Answer : Petroleum
Description : Electricity generated by coal-fired power plants i the United States in 1990 was approximately what percentage of the entire electricity produced by all sources of power production? w) 10 percent x) 25 percent y) 55 percent z) 90 percent
Last Answer : ANSWER: Y -- 55 PERCENT
Description : In hydel power station, the motion produced in turbines is due to (1) flow of water (2) burning of coal (3) burning of diesel (4) production of steam
Last Answer : flow of water