Physics In a railway track, two rails are joined end to end with a gap in between them because Steel can be saved Air-gaps are necessary for bearing the weight of running train Accidents due to expansion in summer can be avoided Accidents due to contraction in winter can be avoided Steel can be saved Air-gaps are necessary for bearing the weight of running train Accidents due to expansion in summer can be avoided Accidents due to contraction in winter can be avoided ANSWER DOWNLOAD EXAMIANS APP
Physics According to Rutherford's atomic model, the electrons inside an atom are Not Stationary Stationary None of these Centralized Not Stationary Stationary None of these Centralized ANSWER DOWNLOAD EXAMIANS APP
Physics Which tube used to produce X-ray? None of these X-ray tube Coolidge tube Roentgen None of these X-ray tube Coolidge tube Roentgen ANSWER DOWNLOAD EXAMIANS APP
Physics Clouds float in the atmosphere because of their Low temperature Low pressure Low viscosity Low density Low temperature Low pressure Low viscosity Low density ANSWER DOWNLOAD EXAMIANS APP
Physics The part of the eye having the largest refractive index is : Aqueous humor Cornea Vitreous humor Lens Aqueous humor Cornea Vitreous humor Lens ANSWER DOWNLOAD EXAMIANS APP
Physics What is unit of Astronomical distance ? Weber Light year Angstrom Lux Weber Light year Angstrom Lux ANSWER DOWNLOAD EXAMIANS APP
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