Physics The waves used in sonography are Infra-red waves Micro waves Ultrasonic waves Sound waves Infra-red waves Micro waves Ultrasonic waves Sound waves ANSWER DOWNLOAD EXAMIANS APP
Physics When two similar sources vibrate with slightly different frequencies, a regular rise and fall occurs in the loudness of tone. This phenomenon is known as Doppler effect Beats Echo Resonance Doppler effect Beats Echo Resonance ANSWER DOWNLOAD EXAMIANS APP
Physics A hunter on the ground wishes to shoot a bird on a tree at a distance with his rifle. He has to point the rifle At a higher elevation than the bird At the lower elevation than the bird In the same direction as the bird Vertically upwards At a higher elevation than the bird At the lower elevation than the bird In the same direction as the bird Vertically upwards ANSWER DOWNLOAD EXAMIANS APP
Physics Rotameter is used to measure Vortex flow Velocity of fluid in pipes Flow of fluids Density of fluids Vortex flow Velocity of fluid in pipes Flow of fluids Density of fluids ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is not an aerosol? Mud Dust Fog Smoke Mud Dust Fog Smoke ANSWER DOWNLOAD EXAMIANS APP
Physics Pipelines in cold countries often burst in winter, because Water freezes and expands in its volume Pipelines contract in their volume Pipelines expand due to freezing Temperature of ice is less than that of water Water freezes and expands in its volume Pipelines contract in their volume Pipelines expand due to freezing Temperature of ice is less than that of water ANSWER DOWNLOAD EXAMIANS APP
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