Physics In severe winter, in cold countries water pipes burst because Water expands on freezing Combined effect of all the above three Contraction of water pipes High atmospheric pressure Water expands on freezing Combined effect of all the above three Contraction of water pipes High atmospheric pressure ANSWER DOWNLOAD EXAMIANS APP
Physics The unit of energy in MKS system is Volt Joule Erg Ohm Volt Joule Erg Ohm ANSWER DOWNLOAD EXAMIANS APP
Physics A boy sitting in a train moving with a uniform velocity drops a coin outside. A man standing outside the train will find the trajectory of the coin to be A circle A parabola A horizontal straight line A vertical straight line A circle A parabola A horizontal straight line A vertical straight line ANSWER DOWNLOAD EXAMIANS APP
Physics The modulus of rigidity is the ratio of Tensile stress to tensile strain Shearing stress to shearing strain Volume stress to volume strain Longitudinal stress to longitudinal strain Tensile stress to tensile strain Shearing stress to shearing strain Volume stress to volume strain Longitudinal stress to longitudinal strain ANSWER DOWNLOAD EXAMIANS APP
Physics Acceptable noise level for human ear None of these > 85 db < 85 db = 85 db None of these > 85 db < 85 db = 85 db ANSWER DOWNLOAD EXAMIANS APP
Physics Ultra violet radiations of the Sun do not reach the earth because, earth's atmosphere is surrounded by Carbon dioxide Ammonia Chlorine Ozone Carbon dioxide Ammonia Chlorine Ozone ANSWER DOWNLOAD EXAMIANS APP
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