Some Selected Important GK Bites ********************************************* 1....Who discovered Rh Factor? Karl Landsteiner (the same person discovered Blood Group) 2.. The image formed on the Retina of the human eye is ________? Real and inverted 3..Who discovered Microphone? Alexander Graham Bell 4.. Which Substance is known as Philosophers wool? Zinc Oxide 5.. Which Vitamin helps in the absorption of Calcium ? Vitamin D 6.. Myopia (Short sightedness) can be corrected by using a _______ lens? Concave 7.. Hypermetropia (Long sightedness) can be corrected using a _________ Convex lens 8.. Poise is the unit of _______? Viscosity of fluid 9..Colour of different lamps Sodium Vapour lamp=>> Yellow Hydrogen Vapour lamp=>> Blue Nitrogen Vapour lamp=>> Red Mercury Vapour lamp=>> White Neon Vapour Lamp=>> Orange Chlorine Vapour Lamp=>> Green 10.. Erg is the unit of _____? Work 11.. Dyne is the unit of ______? Force 12.. Which is the acid present in tomato? Oxalic acid 13.. Which disease is also known as Hansens disease? Leprosy #sivachand
Posted on: Fri, 26 Dec 2014 10:49:12 +0000
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