Physics Even after sunset, the air near the Earth's surface continue to receive heat due to Convection Conduction Insolation Terrestrial Radiation Convection Conduction Insolation Terrestrial Radiation ANSWER DOWNLOAD EXAMIANS APP
Physics If there were no gravity, which of the following will not be there for a fluid? Surface Tension Upward Thrust Viscosity Pressure Surface Tension Upward Thrust Viscosity Pressure ANSWER DOWNLOAD EXAMIANS APP
Physics What type of lens is used in a magnifying glass Convex None of these Concave Plano-concave Convex None of these Concave Plano-concave ANSWER DOWNLOAD EXAMIANS APP
Physics In a railway track, two rails are joined end to end with a gap in between them because Steel can be saved Accidents due to expansion in summer can be avoided Air-gaps are necessary for bearing the weight of running train Accidents due to contraction in winter can be avoided Steel can be saved Accidents due to expansion in summer can be avoided Air-gaps are necessary for bearing the weight of running train Accidents due to contraction in winter can be avoided ANSWER DOWNLOAD EXAMIANS APP
Physics Optic fibres are used in : Endoscopy X-ray photos Ultrasound scans CAT scans Endoscopy X-ray photos Ultrasound scans CAT scans ANSWER DOWNLOAD EXAMIANS APP
Physics If a barometric reading is falling, this usually indicates what None Decreasing pressure Increasing pressure No pressure None Decreasing pressure Increasing pressure No pressure ANSWER DOWNLOAD EXAMIANS APP