261 Microphone converts sound energy into ___________? Everyday Science Medium Full question → A Microwaves B Electrical signals C Optical Signals D Heat energy
262 1 BTU(British thermal unit) is equal to___________? Everyday Science Medium Full question → A 955 joules B 990 joules C 1055 joules D 1211 joules
263 Dengue Fever is also called___________? Everyday Science Medium Full question → A Black Fever B Breakbone Fever C Plasmodium Fever D Remittent Fever
264 Which element is used as moderator in nuclear reactor? Everyday Science Medium Full question → A Light water B Dense water C Fresh water D Heavy water
265 Which of the following Rays are more Penetrating? Everyday Science Medium Full question → A Beta rays B Alpha rays C Gamma rays D X-rays
266 Sun revolves around milky way in about _____ million years. Everyday Science Medium Full question → A 225 B 230 C 245 D 250
268 The sun is containing _______ % mass of the solar system? Everyday Science Medium Full question → A 75.24% B 79.36% C 89.10% D 99.86%
269 Sun is moving around the centre of the galaxy at a velocity of _______ km/s? Everyday Science Medium Full question → A 205 B 210 C 215 D 220
270 The horizontal rows of the periodic table are called ______? Everyday Science Medium Full question → A Groups B Periods C Sets D Matrices
271 Battery was invented by__________? Everyday Science Medium Full question → A Nicolas Léonard Sadi Carnot B Alessandro Volta C Michael Faraday D Friedrich Bessel
272 Which Planet has purple rocks according to NASA ? Everyday Science Medium Full question → A Jupitar B Neptune C Earth D Mars
273 A loudspeaker changes _________ energy into sound energy. Everyday Science Medium Full question → A Chemical B Electrical C Light D Kinetic
274 The strongest part(s) of a magnet is/are _________? Everyday Science Medium Full question → A North pole B South pole C North and south pole D Median of north and south pole
275 Which metallic element is liquid at room temperature? Everyday Science Medium Full question → A Zinc B Nickel C Lead D Mercury
276 Pathology is the study of____________? Everyday Science Medium Full question → A Ethics B Disease C Future D Cancer
277 International date line passes through which strait? Everyday Science Medium Full question → A Malacca Strait B Adam Strait C Bering Strait D Java Strait
278 Hepatitis is a disease of which of the following organ? Everyday Science Medium Full question → A Heart B Liver C Lungs D Brain
279 Which of the following female mosquito is the cause of Dengue fever? Everyday Science Medium Full question → A Aedes Aegypteis B Anophilies C Barinohils D N.O.A
280 Who discovered the Gamma Rays? Everyday Science Medium Full question → A Alfred Marshall B Paul Villard C Bohar D Jabar bin Hayan