Physics Sound becomes hazardous noise pollution at decibels? Above 120 db Above 50 db Above 30 db Above 80 db Above 120 db Above 50 db Above 30 db Above 80 db ANSWER DOWNLOAD EXAMIANS APP
Physics The velocity of the sound is highest in Vacuum Air Water Metal Vacuum Air Water Metal ANSWER DOWNLOAD EXAMIANS APP
Physics Heat is transmitted from higher temperature to lower temperature through the actual motion of the molecules in Convection Radiation Conduction Both conduction and convection Convection Radiation Conduction Both conduction and convection ANSWER DOWNLOAD EXAMIANS APP
Physics Should cars have bumpers that collapse under impact? Yes, since the offending car should get damaged and pay for the mistake No, since the colliding car would then ram into the occupants and kill them No, since it would be very expensive to get the car repaired Yes, since they help to absorb the impact of a collision and keep the occupants safe Yes, since the offending car should get damaged and pay for the mistake No, since the colliding car would then ram into the occupants and kill them No, since it would be very expensive to get the car repaired Yes, since they help to absorb the impact of a collision and keep the occupants safe ANSWER DOWNLOAD EXAMIANS APP
Physics Optical fibre works on the principle of refraction scattering interference total internal reflection principle of refraction scattering interference total internal reflection ANSWER DOWNLOAD EXAMIANS APP
Physics For which of the following game, players must have the knowledge of Pascal's law? Rafting Paragliding Climbing Scuba diving Rafting Paragliding Climbing Scuba diving ANSWER DOWNLOAD EXAMIANS APP
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