Physics The damage of the human body due to radiation (X-rays or grays etc,) is measured in : Curie Rems Rads Roentgen Curie Rems Rads Roentgen ANSWER DOWNLOAD EXAMIANS APP
Physics Permissible noise level at Residential area during night time is : 75 dB (A) 45 dB (A) 55 dB (A) 80 dB (A) 75 dB (A) 45 dB (A) 55 dB (A) 80 dB (A) ANSWER DOWNLOAD EXAMIANS APP
Physics Why is it difficult to breathe at higher altitudes? Due to low temperature Due to ozone Due to low air pressure Due to high humidity Due to low temperature Due to ozone Due to low air pressure Due to high humidity ANSWER DOWNLOAD EXAMIANS APP
Physics When a bullet is fired from a gun The gun does not move The gun moves forward The gun recoils with the same momentum as the bullet The gun jumps up The gun does not move The gun moves forward The gun recoils with the same momentum as the bullet The gun jumps up ANSWER DOWNLOAD EXAMIANS APP
Physics In which one of the following the phenomenon of total internal reflection of light is used ? Twinkling of stars Working of binoculars Formation of mirage Formation of rainbow Twinkling of stars Working of binoculars Formation of mirage Formation of rainbow ANSWER DOWNLOAD EXAMIANS APP
Physics Land is considered a resource because it Requires labor to be useful Is used to produce things Costs little or nothing to use Is always available to use Requires labor to be useful Is used to produce things Costs little or nothing to use Is always available to use ANSWER DOWNLOAD EXAMIANS APP
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