Category Archives: General Knowledge




GK is one of the major topic in the competitive exams. GK covers all the day to day activities in the field of Sports, Scientific advancement, Politics and Economy, and so on. This section of Tut2learn provides constructive source for all GK related ideas. Further it covers all the previous year question papers of UPSC,SSC,TNPSC,IBPS,CBI,UGC/CSIR-NET,SET examinations.



Countries and their major industries

COUNTRIES AND THEIR MAJOR INDUSTRIES Afghanistan Wool and skin carpets, fruits. Angola Textiles, brewing cement, oil refining and sugar. Argentina Meat packing, flour milling. Australia Wool, wheat, meat, gold, silver etc., Bangladesh Raw jute, textil, sugar, hoseries Belgium Steel and metal products, textiles, glass, sugar etc., Brazil Ship building, textiles, coffee etc. Cameroon Aluminium and

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Famous Rivers across the world

CITY RIVER COUNTRY Agra jamuna India Alexanderia Nile Egypt Allahabad At the conflux of the Gangus and Jamuna India Bagdad Tigris Iraq Basra Eupharates and Tigris Iraq Belgrade Danube Yugoslavia Nanking Yong-tse-Kiang China Moscow Moskva Russia Montreal St. Lawrence Canada Ludihiana Sutlej India Lucknow Gomathi India London Thames England Berlin Spree Germany Bristol Avon England

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World’s famous Gates, Towers and Pillars

WORLD’S FAMOUS GATES, TOWERS AND PILLARS Eiffel tower In Paris,984 feet high tower built all from steel by Gustar Eiffel, now used as a wireless station. Gateway of India It was built to commemorate the visit of King King George  V Queen Mary of U.K. to India in 1911 Leaning Tower A marble leaning tower;

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Scientific Names and Subjects

NAMES SUBJECTS Acarology Branch of zoology dealing with ticks and mites. Acpistocs The study of sound. Acrobatics The art of performing acrobatic feats. Aerodynamics The branch of mechanics that deals with the motion of air and other gases. Aeronautics The science or art of flight. Aerostatics The branch of statics that deals with gases in

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THE MAIN DIFFERECE BETWEEN METALLIC AND ELECTROLYTIC CONDUCTION

THE MAIN DIFFERECE BETWEEN METALLIC AND ELECTROLYTIC CONDUCTION METALLIC CONCUCTION ELECTRODLYTIC CONDUCTION The flow of electric current is due to the flow of electrons 1. The flow of electric current is due to the flow of positive and negative ions. There is no transport of matter during the flow of electricity 2.There is actual transport

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CONVERSION OF ENERGY

CONVERSION OF ENERGY Rubbing of hands together Kinetic energy into heat energy Heat engine Heat energy into kinetic energy (mechanical) Loudspeaker, Electric bell Electrical energy into sound energy dynamo Kinetic energy into electrical energy Electric motor Electrical energy into kinetic energy Microphone Sound energy into electrical energy Waterfall Potential energy into heat energy Hydroelectric power

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DIMENSIONAL FORMULA

DIMENSIONAL FORMULA Quantity Relation with other quantities Dimensional formula Area Length × Breath L2 MO T0 Volume Length × Breath × Height L3 M0 T0 Density Mass ÷ Volume L-3 M0 T0 velocity Displacement ÷ Time LM0 T-1 Acceleration Change in Velocity ÷ Time LM0 T-2 Momentum Mass × Velocity LMT-1 Force Mass × Acceleration

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SUPPLEMENTRY S.I UNITS

SUPPLEMENTRY S.I UNITS Quality Unit Symbol Plane angle Radian Rad Solid angle Steradian Sr

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BASIC UNITS OF LENGTH

BASIC UNITS OF LENGTH Unit Symbol Relation Metre m 1m Decimetre dm 10-1 m Centimetre cm 10-2  m Millimeter mm 10-3  m Micron µm 10-6 m kilometer km 103 m

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DERIVED S.I UNITS

DERIVED S.I UNITS Quantity Unit Symbol Force Newton N Work Joule J Energy Joule J Heat energy joule J Power Watt W Frequency Hertz Hz Electric charge Coloumb C Capacity Farad F Inductance Henry H Resistance Ohm O Electric potential Volt V Magnetic flux Weber Wb Magnetic flux density Tesla T Luminous flux Lumen Lm

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