Physics The washing machine works on the principle of Dialysis Diffusion Centrifugation Reverse osmosis Dialysis Diffusion Centrifugation Reverse osmosis ANSWER DOWNLOAD EXAMIANS APP
Physics It is easier to roll a stone up a sloping road than to lift it vertical upwards because Work done in both is same but the rate of doing work is less in rolling. Work done in rolling a stone is less than in lifting it. Work done in rolling is more than in lifting. Work done in lifting the stone is equal to rolling it. Work done in both is same but the rate of doing work is less in rolling. Work done in rolling a stone is less than in lifting it. Work done in rolling is more than in lifting. Work done in lifting the stone is equal to rolling it. ANSWER DOWNLOAD EXAMIANS APP
Physics The function of ball bearings in a wheel is : To convert kinetic friction into rolling friction Just for convenience To increase friction To convert static friction into kinetic friction To convert kinetic friction into rolling friction Just for convenience To increase friction To convert static friction into kinetic friction ANSWER DOWNLOAD EXAMIANS APP
Physics Global warming is expected to result in Change in crop pattern All of these Change in coast line Increase in level of sea Change in crop pattern All of these Change in coast line Increase in level of sea ANSWER DOWNLOAD EXAMIANS APP
Physics Tungsten is used for the manufacture of the filament of an electric bulb, because It is a good conductor It is malleable It has a very high melting point It is economical It is a good conductor It is malleable It has a very high melting point It is economical ANSWER DOWNLOAD EXAMIANS APP
Physics The density of water is 1 g/cc. This is strictly valid at 0°C 25°C 4°C 100°C 0°C 25°C 4°C 100°C ANSWER DOWNLOAD EXAMIANS APP
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