Physics The instrument which uses sound waves to measure the depth of oceans is Altimeter Venturimeter Radar Sonar Altimeter Venturimeter Radar Sonar ANSWER DOWNLOAD EXAMIANS APP
Physics Solids which conduct electricity at higher temperature but not at lower temperature are called Super-conductor Metallic-conductor Insulator Semi-conductor Super-conductor Metallic-conductor Insulator Semi-conductor ANSWER DOWNLOAD EXAMIANS APP
Physics Energy travels from Sun to Earth through Convection Conduction Radiation Modulation Convection Conduction Radiation Modulation ANSWER DOWNLOAD EXAMIANS APP
Physics Hydraulic brakes work on the principle of Pascal's law Bernoulli's theorem Thomson's law Newton's law Pascal's law Bernoulli's theorem Thomson's law Newton's law ANSWER DOWNLOAD EXAMIANS APP
Physics Atomic hydrogen has a life period of One hour A fraction of a second One day One minute One hour A fraction of a second One day One minute ANSWER DOWNLOAD EXAMIANS APP
Physics The velocity required to place a vehicle in orbit around the moon is ________ that required to place it in orbit round the earth. Less than Greater than or equal to Greater than Equal to Less than Greater than or equal to Greater than Equal to ANSWER DOWNLOAD EXAMIANS APP
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