Physics A copper disc has a hole. If the disc is heated, the size of the hole No change First increases and than decreases Increases Decreases No change First increases and than decreases Increases Decreases ANSWER DOWNLOAD EXAMIANS APP
Physics While ascending a hill, the driver of the vehicle keeps the gear ratio Either equal to or greater than 1 Greater than 1 Equal to 1 Less than 1 Either equal to or greater than 1 Greater than 1 Equal to 1 Less than 1 ANSWER DOWNLOAD EXAMIANS APP
Physics The wall of a dam is made thicker at the bottom than at the top because the pressure exerted by the water on the wall Increases with height of the wall Depends on the area of the wall Depends on the thickness of the wall Increases with depth of the wall Increases with height of the wall Depends on the area of the wall Depends on the thickness of the wall Increases with depth of the wall ANSWER DOWNLOAD EXAMIANS APP
Physics What changes will happen to a bowl of ice and water kept at exactly zero degree Celsius ? Only some ice will melt No change will happen All ice will melt All water will become ice Only some ice will melt No change will happen All ice will melt All water will become ice ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is an example for cantilever beam? Bridge See-saw Diving board Common balance Bridge See-saw Diving board Common balance ANSWER DOWNLOAD EXAMIANS APP
Physics The Hooke's law is valid for Only proportional region of the stress strain curve Entire stress strain curve Entire elastic region of the stress strain curve Elastic as well as plastic region of the stress strain curve Only proportional region of the stress strain curve Entire stress strain curve Entire elastic region of the stress strain curve Elastic as well as plastic region of the stress strain curve ANSWER DOWNLOAD EXAMIANS APP
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