Tag Archives: competitive examinations

Preparation Tips for General Studies in Competitive Exams

General Studies is the most common subject is going to ask in Competitive Examinations. Most of the students are struggling with this subject. Due to it has vast syllabus.  Here is the few tips given for the overcame the difficult in General study subject.  


Inventions GK Questions and Answers – Part 12

111. What Henry Bessemer invented? A. Aluminum B. Electroplating C. Steel Converter D. Steel rolling mill Answer: C. Steel Converter Explanation: Invented in 1856. 112. What invention was first installed at a Hartford, Connecticut bank in 1889? A. Automatic teller machine B. Time-lock safe C. Burglar alarm D. Pay telephone Answer: D. Pay telephone Explanation:


Inventions GK Questions and Answers – Part 11

101. When were blue jeans invented? A. 1900s           B. 1860s C. 1870s           D. 1850s Answer: D. 1850s Explanation: The first blue jeans were invented by tailor Levi Strauss, who invented tougher working pants for the miners of the California Gold Rush. 102. Who invented Electric Generator?


Inventions GK Questions and Answers – Part 10

91. In which year was MIDI introduced? A. 1987           B. 1983 C. 1973           D. 1977 Answer: B. 1983 92. In which decade was the SPICE simulator introduced? A. 1950s           B. 1960s C. 1970s           D. 1980s Answer: C. 1970s


Inventions GK Questions and Answers – Part 9

81. What invention is credited to the Russian born American inventor Vladimir Kosma Zworykin? A. Telegraph B. Radio C. Television D. Dishwasher Answer: C. Television Explanation: Zworykin invented both the tube (iconoscope) for transmission and the receiver (kinescope) in 1923 and 1924, respectively. 82. Benjamin Franklin was a prolific inventor. He invented the lightning rod,


Important Rivers And Seas Or Oceans Into Which They Flow

 IMPORTANT RIVERS AND SEAS OR OCEANS INTO WHICH THEY FLOW RIVER LOCATION SEA OR OCEAN Amazon South Americas South Atlantic Ocean Brahmaputra India, Bengladesh Bay of Bengal Cauvery South India Bay of Bengal Colorado North America Gulf of California Congo Congo Africa Atlantic Ocean Danube Europe Black Sea Don Russia Sea of Azov Elba Europe


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