Physics A small gap is left at the joints of rails in a railway track to Keep the rails equidistant Avoid the tracks being distorted due to seasonal temperature variation Avoid the heating of tracks to high temperature Control the speed of train Keep the rails equidistant Avoid the tracks being distorted due to seasonal temperature variation Avoid the heating of tracks to high temperature Control the speed of train ANSWER DOWNLOAD EXAMIANS APP
Physics The locomotion of insects to the source of light is called : Hydrotropic Thermotactic Phototactic Phototropic Hydrotropic Thermotactic Phototactic Phototropic ANSWER DOWNLOAD EXAMIANS APP
Physics Bandwidth is the A measure of the width of a range of frequencies Both a & b None of these The rate of data transfer A measure of the width of a range of frequencies Both a & b None of these The rate of data transfer ANSWER DOWNLOAD EXAMIANS APP
Physics Eddy current is generated by Direct Current Convection Induction Conduction Direct Current Convection Induction Conduction ANSWER DOWNLOAD EXAMIANS APP
Physics Centrifugal force increases with Pressure Humidity Acceleration Temperature Pressure Humidity Acceleration Temperature ANSWER DOWNLOAD EXAMIANS APP
Physics In the absence of ozone layer, which rays will enter into atmosphere? Visible Infrared X-rays Ultraviolet Visible Infrared X-rays Ultraviolet ANSWER DOWNLOAD EXAMIANS APP
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