Time left 1 DRDL stands for Defence Research and Development Laboratary Department of Research and Development Laboratory Differential Research and Documentation Laboratary None of the above 2 Who was the first Indian Chief of Army Staff of the Indian Army ? Gen. K.M. Cariappa Vice-Admiral R.D. Katari Gen. Maharaja Rajendra Singhji None of the above 3 FRS stands for Fellow Research System Federation of Regulation Society Fellow of Royal Society None of the above 4 Escape velocity of a rocket fired from the earth towards the moon is a velocity to get rid of the Earth's gravitational pull Moon's gravitational pull Centripetal force due to the earth's rotation Pressure of the atmosphere 5 GATT (General Agreement on Tariffs and Trade) is international agreement signed in 1947 between non-communist nations with the object of encouraging international trade unobstructed by tariff barriers agreement which seeks to achieve its aim by arranging and encouraging bargaining with trade concessions between members Both option A and B None of the above 6 Coral reefs in India can be found in the coast of Orissa Waltair Rameshwaram Trivandrum 7 For safety, the fuse wire used in the mains for household supply of electricity must be made of metal having low melting point high resistance high melting point low specific heat 8 Goa Shipyard Limited (GSL) was established in 1958 1957 1956 1955