Description : Which of the following is NOT correctly matched? (1) Russia - Bauxite (2) Mexico — Silver (3) Bolivia — Tin (4) U.S.A. — Copper
Last Answer : (1) Russia - Bauxite Explanation: In 2010, Australia was the top producer of bauxite with almost one-third of the world's production, followed by China, Brazil, India, and Guinea, ... worldwide demands for aluminium for many cerituries. Russia was the 15th largest bauxite producer in this list.
Description : Largest producer of Bauxite in the world is (1) U.S.A. (2) Jamaica (3) Chile (4) Australia
Last Answer : Australia
Description : 77. Which one of the following is correctly matched ? (1) Bakane of rice seedlings – F.Skoog (2) Passive transport of nutrients – ATP (3) Apoplast – Plasmodesmata (4) Potassium – Readily immobilisation
Last Answer : Potassium – Readily immobilisation
Description : Which one of the following is correctly matched ? a. North China : Rice b. South China : Wheat c. Candy Basin : Coffee d. Malaysia : Natural Rubber (1) a (2) b (3) c (4) d
Last Answer : d
Description : Which one of the following pairs is not correctly matched? (1) Hevea Tree - Barazil (2) Sumatra - Malaysia (3) Kajan River - Borneo (4) Dekke Toba fish - Brazil
Last Answer : Dekke Toba fish - Brazil
Description : Which countries are separated by the 49th parallel ? (1) USA and Canada (2) USA and Mexico (3) France and Germany (4) Russia and China
Last Answer : USA and Canada
Description : Which of the following countries contributes the maximum to the world’s diamond supply ? (1) Russia (2) U.S.A. (3) Japan (4) South Africa
Last Answer : Russia
Description : The greatest producer of Apples in the world is (1) U.S.A. (2) Russia (3) India (4) China
Last Answer : China
Description : Which one of the following pairs is NOT correctly matched? (1) Haematite : Copper (2) Bauxite : Aluminium (3) Monazite : Thorium (4) Pitchblende : Uranium
Last Answer : (1) Haematite : Copper Explanation: Haematite is the mineral form of iron oxide (Fe2O3), one of several iron oxides. It is mined as the main ore of iron. Hematite is harder than pure iron, but much more brittle.
Last Answer : Haematite : Copper
Description : Which of the following is the major copper producing country ? (1) Sri Lanka (2) Indonesia (3) Chile (4) Russia
Description : Choose a statement that correctly defines the term AMALGAM: A. Amalgam is a metallic powder composed of silver, tin, copper and zinc B. Amalgam is an alloy of two or more metals that have been dissolved in ... is mixed with mercury E. Amalgam is an alloy of two or more metals, one of them is tin
Last Answer : C. Amalgam is an alloy of two or more metals, one of them is mercury
Description : Which one of the following pairs is wrongly matched? Place — Location (1) Trafalgar Square — London (2) Red Square — Moscow (3) Tiananmen Square — Beijing (4) Tahrir Square — Abu Dhabi
Last Answer : Tahrir Square — Abu Dhabi
Description : Which one of the following is/ are wrongly matched ? A. typhoons — China Sea B. hurricanes— India Ocean C. cyclone — West Indies D. tornadoes — Australia (1) A, B and C (2) A, B and D (3) A, C and D (4) B, C and D
Last Answer : B, C and D
Description : Sunda Trench is in (1) Indian Ocean (2) Pacific Ocean (3) Atlantic Ocean (4) Gulf of Mexico
Last Answer : Indian Ocean
Description : Which of the following volcanoes is situated in Mexico ? (1) Colima (2) Purace (3) Semeru (4) Etna
Last Answer : Colima
Description : Excluding the East European countries and Russia, the country with the largest area under forest, is (1) USA (2) Canada (3) Australia (4) Brazil
Last Answer : Brazil
Description : Asbestos is found maximum in which of the following countries? (1) Australia (2) Canada (3) Africa (4) Russia
Description : One of the leading producers of asbestos in the world is (1) Australia (2) Russia (3) Canada (4) Armenia
Description : The largest producer of gold in the world is (1) Australia (2) Canada (3) Russia (4) South Africa
Description : Geothermal energy is maximum utilised in (1) Iceland (2) New Zealand (3) Russia (4) Japan
Last Answer : Iceland
Description : More than 50% of the world’s coal deposits are held by (1) USA, Russia and China (2) China, India and Russia (3) India, Russia and USA (4) China, India and USA
Last Answer : USA, Russia and China
Description : In which country is the volcano Mount Gamkonora, the highest peak of Halmahera island, which erupted in July 2007 located? (1) Japan (2) Indonesia (3) Russia (4) France
Last Answer : Indonesia
Description : Where is Lake Superior, the largest freshwater lake in the world, located? (1) USA (2) Brazil (3) Canada (4) Russia
Last Answer : USA
Description : Bauxite is an alloy of which of the following metals? (1) Aluminium (2) Silver (3) Tin (4) Iron
Last Answer : (1) Aluminium Explanation: Bauxite is an aluminium ore and is the main source of aluminium. This form of rock consists mostly of the minerals gibbsite Al(OH)3, boehmite, and diaspore, in a ... the two iron oxides goethite and hematite, the clay mineral kaolinite, and small amounts of anatase TiO2.
Description : Bauxite is an alloy of which of the following metals ? (1) Aluminium (2) Silver (3) Tin (4) Iron
Last Answer : Aluminium
Description : Sun belt of U.S.A. is important for which one of the following industries? (1) Cotton textile (2) Petro- chemical (3) Hi-tech electronics (4) Food processing
Last Answer : Petro- chemical
Description : The leading producer of aluminium in the world is (1) Guinea (2) Jamaica (3) U.S.A. (4) Venezuela
Last Answer : U.S.A.
Description : Which of the following countries has highest percentage of land under cultivation? (1) China (2) U.S.A. (3) Canada (4) India
Last Answer : India
Description : Which one of the following countries is the largest producer of uranium in the world ? (1) Canada (2) South Africa (3) Namibia (4) U.S.A.
Last Answer : Canada
Description : Which of the following is called the ‘land of one thousand lakes’? (1) Sweden (2) Greenland (3) U.S.A. (4) Finland
Last Answer : Finland
Description : Select the correct direction of Sirocco storm. (1) Sahara to Mediterranean Sea (2) North from U.S.A. (3) West from Sahara (4) Adriatic Sea to Italy
Last Answer : Sahara to Mediterranean Sea
Description : Colorado in U.S.A. is famous for this landform _____ (1) Grand Canyon (2) Grand Crators (3) Great Valleys (4) Great Basins
Last Answer : Grand Canyon
Description : Match correctly the following deserts and their location by choosing the correct response: Desert a. Kalahari b. Atacama c. Thar d. Great Victoria Location (i) South America (ii) Australia (iii) Africa (iv) Asia (1) a-(ii), b- ... b-(ii), c-(i), d-(iv) (4) a-(iii), b-(i), c-(iv), d-(ii)
Last Answer : a-(iii), b-(i), c-(iv), d-(ii)
Description : Birmingham in U.K. is famous for (1) Iron and Steel industry (2) Sugar industry (3) Paper industry (4) Aluminium industry
Last Answer : Iron and Steel industry
Description : The metal extracted from Bauxite is : (1) Silver (2) Copper (3) Manganese (4) Aluminum
Last Answer : Aluminum
Description : Which one of the following animals is correctly matched with its one characteristic and the taxon? Animal Characteristic Taxon (a) Millipede Ventral nerve Arachnida cord (b) Sea anemone ... Cnidaria (c) Silver fish Pectoral and Chordata pelvic fins (d) Duckbilled Oviparous Mammalia platypus
Last Answer : (d) Duckbilled Oviparous Mammalia platypus
Description : Which of the following are correctly matched with respect to their taxonomic classification? (a) House fly, butterfly, - Insecta tse-tse fly, silver fish (b) Spiny anteater, sea - Echinodermata ... fish, cuttle fish, - Pisces silver fish (d) Centipede, millipede, - Insecta spider, scorpion
Last Answer : (a) House fly, butterfly, – Insecta tse-tse fly, silver fish
Description : One of the pairs not matched correctly is – (1) Dehradun - U.P. (2) Shimla-Himachal Pradesh (3) Drajeeling - West Bengal (4) Panchmarhi - M.P.
Last Answer : (1) Dehradun - U.P. Explanation: Dehradun is the capital city of the state of Uttarakhand in the northern part of India. Located in the Garhwal region, it is 236 km north of India's capital New ... nestled between two of India's mightiest rivers - the Ganges on the east and the Yamuna on the west.
Description : Which of the following statements is correct? I. German silver is an alloy of silver, copper and zinc II. There is no zinc in brass III. Bronze is an alloy of copper and tin (a) I, II, and III (b) Only III (c) I and III (d) I and II
Last Answer : Ans:(b)
Description : Brass contains – (1) Copper and Zinc (2) Copper and Tin (3) Copper and Silver (4) Copper and Nickel
Last Answer : (1) Copper and Zinc Explanation: Brass is an alloy made of copper and zinc; the proportions of zinc and copper can be varied to create a range of brasses with varying properties. By comparison, bronze is principally an alloy of copper and tin.
Description : Fuse wire is made of an alloy of ______. (1) Lead and Copper (2) Tin and Copper (3) Tin and Lead (4) Copper and Silver
Last Answer : (3) Tin and Lead Explanation: The material used for making fuse element has a low melting point such as tin, lead, or zinc.
Description : Fuse wire is made of an alloy of – (1) Tin and Lead (2) Tin and Copper (3) Lead and Copper (4) Copper and Silver
Last Answer : (1) Tin and Lead Explanation: The common material used as fuse wire is an alloy of tin and lead (63% tin and 37% lead). Fuse wires provide over current protection of an electrical circuit ... wire or strip that melts when too much current flows through it, thereby interrupting the flow of current.
Description : Pick out the wrong statement. (A) Bronze is an alloy of copper & tin (B) Brass is an alloy of copper & zinc (C) The alloy named 'German silver' does not contain any silver (D) The ability of a material to fracture without appreciable deformation is called its ductility
Last Answer : (D) The ability of a material to fracture without appreciable deformation is called its ductility
Description : Softness of silver can be converted into hardness by alloying it with small quantity of (A) Copper & nickel (B) Zinc (C) Aluminium (D) Tin
Last Answer : (A) Copper & nickel
Description : Which of the following is the most prone to atmospheric corrosion? (A) Silver (B) Iron (C) Tin (D) Copper
Last Answer : (B) Iron
Description : German silver is an alloy of copper, nickel and (A) Zinc (B) Silver (C) Tin (D) Lead
Last Answer : (A) Zinc
Description : Bronze medal is made up of metals ? A. copper,nickel B. copper, tin (Answer) C. copper, silver D. copper, zinc
Last Answer : B. copper, tin (Answer)
Description : The best conductors of heat are A) Silver and Copper B) Lead and Mercury C) Iron and Tin D) Gold and Platinum
Last Answer : A) Silver and Copper