Q.14419·Miscellaneous·2011·EasyWhich one among the following is not a source of renewable energy?View question
Q.14421·Miscellaneous·2011·EasyA body initially at rest is acted upon by a constant force. The rate of change of its kinetic energy varies:View question
Q.14422·Miscellaneous·2011·EasyA jet plane flies through air with a velocity of 2 Mach. While the velocity of sound is 332 m/s the air speed of the plane is:View question
Q.14424·Miscellaneous·2011·EasyLight travels in optical fibre irrespective of its shape because it is a device by which signals can be transferred from one location to another. It is based on the phenomenon of:View question
Q.14425·Miscellaneous·2011·EasyA man is at rest in the middle of a horizontal plane of perfectly smooth surface of ice. He can move himself to the shore by making use of Newton’s:View question
Q.14426·Miscellaneous·2011·EasyWhich one among the following is the major cause of blurring and unsharp images of objects observed through very large telescope at the extreme limit of magnification?View question
Q.14427·Miscellaneous·2011·EasyBats can ascertain distances, directions, nature and size of the obstacles at night. This is possible by reflection of the emitted:View question
Q.14428·Miscellaneous·2011·EasyWhen a moving bus suddenly applies brakes, the passengers sitting in it fall in the forward direction. This can be explained by:View question
Q.14429·Miscellaneous·2011·EasyThe material used for electric fuse is an alloy of tin and lead. This alloy should have:View question
Q.14430·Miscellaneous·2011·EasySuppose you are standing 1 m in front of a plane mirror. What should be the minimum vertical size of the mirror so that you can see your full image in it?View question
Q.14435·Miscellaneous·2011·EasyIf the electrical resistance of a typical substance suddenly drops to zero, then the substance is called:View question
Q.14436·Miscellaneous·2011·EasyA spherical air bubble is embedded in a piece of glass. For a ray of light passing through the bubble, it behaves like a:View question