Physics Sound cannot pass through Steel Air Water Vacuum Steel Air Water Vacuum ANSWER DOWNLOAD EXAMIANS APP
Physics A cup of hot coffee is placed on a metal table in a room. By which of the following methods does it lose heat? Convection and radiation only Conduction, convection and radiation Conduction and radiation only Conduction and convection only Convection and radiation only Conduction, convection and radiation Conduction and radiation only Conduction and convection only ANSWER DOWNLOAD EXAMIANS APP
Physics Burns caused by steam are much severe than those caused by boiling water because Steam has latent heat Steam pierces through the pores of body quickly Steam is gas and engulfs the body quickly Temperature of steam is higher Steam has latent heat Steam pierces through the pores of body quickly Steam is gas and engulfs the body quickly Temperature of steam is higher ANSWER DOWNLOAD EXAMIANS APP
Physics The device which transfer the signal from low resistance region to high resistance region is Capacitor Diode Inductor Transistor Capacitor Diode Inductor Transistor ANSWER DOWNLOAD EXAMIANS APP
Physics A photo-electric cell converts Heat energy to mechanical energy Light energy to chemical energy Light energy to electrical energy Mechanical energy to electric energy Heat energy to mechanical energy Light energy to chemical energy Light energy to electrical energy Mechanical energy to electric energy ANSWER DOWNLOAD EXAMIANS APP
Physics The flux commonly used in brazing is Ammonium chloride Borax Resin plus alcohol Zinc chloride Ammonium chloride Borax Resin plus alcohol Zinc chloride ANSWER DOWNLOAD EXAMIANS APP
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