Physics In a railway track, two rails are joined end to end with a gap in between them because Accidents due to contraction in winter can be avoided Air-gaps are necessary for bearing the weight of running train Accidents due to expansion in summer can be avoided Steel can be saved Accidents due to contraction in winter can be avoided Air-gaps are necessary for bearing the weight of running train Accidents due to expansion in summer can be avoided Steel can be saved ANSWER DOWNLOAD EXAMIANS APP
Physics Bending of light rays in denser medium is termed as: Reflection Deflection Refraction Dispersion Reflection Deflection Refraction Dispersion ANSWER DOWNLOAD EXAMIANS APP
Physics 1 amu is equivalent to 931 eV 931 KeV 931 MeV 1 eV 931 eV 931 KeV 931 MeV 1 eV ANSWER DOWNLOAD EXAMIANS APP
Physics The energy associated with motion is called None of these Potential energy Both A & B Kinetic energy None of these Potential energy Both A & B Kinetic energy ANSWER DOWNLOAD EXAMIANS APP
Physics The centre of gravity of a sprinter during the race lies At the centre of the body To the left side of the body Behind his feet Ahead of his feet At the centre of the body To the left side of the body Behind his feet Ahead of his feet ANSWER DOWNLOAD EXAMIANS APP
Physics The atmosphere is heated mainly by Convection Radiation Conduction Insolation Convection Radiation Conduction Insolation ANSWER DOWNLOAD EXAMIANS APP
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