Physics What apparatus is used to locate a submerged object? Sonar Pulsar Radar Quasar Sonar Pulsar Radar Quasar ANSWER DOWNLOAD EXAMIANS APP
Physics The cooling by a desert Cooler is based on: Air dehydration Air Rehydration Evaporative Cooling Hot air replacement Air dehydration Air Rehydration Evaporative Cooling Hot air replacement ANSWER DOWNLOAD EXAMIANS APP
Physics Velocity of sound in air does not change with the change of Temperature of air Wind in the direction of propagation of sound Moisture content in air Pressure of air Temperature of air Wind in the direction of propagation of sound Moisture content in air Pressure of air ANSWER DOWNLOAD EXAMIANS APP
Physics Sprayer functions on Floatation principle Bernouli's principle Pascal's law Archemede's principle Floatation principle Bernouli's principle Pascal's law Archemede's principle ANSWER DOWNLOAD EXAMIANS APP
Physics Sound becomes hazardous noise pollution at decibels? Above 30 db Above 120 db Above 80 db Above 50 db Above 30 db Above 120 db Above 80 db Above 50 db ANSWER DOWNLOAD EXAMIANS APP
Physics Magnetic keepers are pieces of Nickel Steel Cobalt Soft iron Nickel Steel Cobalt Soft iron ANSWER DOWNLOAD EXAMIANS APP