Physics Waves that are required for long distance wireless communication are Ultraviolet rays Radio waves Microwaves Infrared rays Ultraviolet rays Radio waves Microwaves Infrared rays ANSWER DOWNLOAD EXAMIANS APP
Physics Which is best used as a sound absorbing material in partition walls ? Stone chips Steel Glass - wool Glass pieces Stone chips Steel Glass - wool Glass pieces ANSWER DOWNLOAD EXAMIANS APP
Physics Electric Motor converts ________ energy to mechanical energy Sound Chemical Mechanical Electrical Sound Chemical Mechanical Electrical ANSWER DOWNLOAD EXAMIANS APP
Physics Why does bleeding occur through the nose in high mountainous regions ? The pressure at high altitudes is greater than that on the plains The pressure of blood in capillaries is greater than the outside pressure The blood pressure of a person increases at high altitudes The blood pressure fluctuates and finally decreases drastically The pressure at high altitudes is greater than that on the plains The pressure of blood in capillaries is greater than the outside pressure The blood pressure of a person increases at high altitudes The blood pressure fluctuates and finally decreases drastically ANSWER DOWNLOAD EXAMIANS APP
Physics What is the process of conversion of solid state directly to gaseous state called? Sublimation Evaporation Distillation Condensation Sublimation Evaporation Distillation Condensation ANSWER DOWNLOAD EXAMIANS APP
Physics When a body falls from an aeroplane, there is increase in its Kinetic energy Potential energy Acceleration Mass Kinetic energy Potential energy Acceleration Mass ANSWER DOWNLOAD EXAMIANS APP