Physics Sound becomes hazardous noise pollution at decibels? Above 120 db Above 30 db Above 50 db Above 80 db Above 120 db Above 30 db Above 50 db Above 80 db ANSWER DOWNLOAD EXAMIANS APP
Physics The atmospheric layer reflecting radio waves is called Mesosphere Ionosphere Ozonosphere Stratosphere Mesosphere Ionosphere Ozonosphere Stratosphere ANSWER DOWNLOAD EXAMIANS APP
Physics The recoiling of gun is an example of which of the following? Law of Conservation of Linear Momentum Law of Conservation of Angular Momentum Law of Conservation of Energy Conversion of Kinetic Energy to Potential Energy Law of Conservation of Linear Momentum Law of Conservation of Angular Momentum Law of Conservation of Energy Conversion of Kinetic Energy to Potential Energy ANSWER DOWNLOAD EXAMIANS APP
Physics The force that keeps a body in a circular motion called The centripetal force The frictional force All listed here The centrifugual force The centripetal force The frictional force All listed here The centrifugual force ANSWER DOWNLOAD EXAMIANS APP
Physics Plants are dried up in winter due to frost because Evaporation does not take place Respiration does not take place at low temperature There is mechanical loss of tissues and drought condition prevails Photosynthesis does not take place at such low temperature Evaporation does not take place Respiration does not take place at low temperature There is mechanical loss of tissues and drought condition prevails Photosynthesis does not take place at such low temperature ANSWER DOWNLOAD EXAMIANS APP
Physics Temperature of distant luminous bodies can be determined by Pyrometers Colour thermometers Mercury thermometers Gas thermometers Pyrometers Colour thermometers Mercury thermometers Gas thermometers ANSWER DOWNLOAD EXAMIANS APP