राज्यसेवा पूर्व परीक्षा २०१२

In India the first nuclear power plant was built in 1963. The total number of nuclear power plants built in India during 1963 -2011 are about

What percentage of World's electricity is produced by nuclear power plants ? (give approximate percentage)

To which India-born physicist a Nobel Prize was awarded for his research related to the structure and evolution of stars?

What is the name of the technical person who brought revolution in India's telecommunication system after 1984 ?

What is the Indian Institute of Remote Sensing part of ? 

What has the geostationary satellite INSAT put in orbit by ISRO India improved ?

India's future plans for nuclear energy are based on a particular nuclear fuel which is found in plenty in the monazite sands of India's seashore. What is the name of this nuclear fuel ?

'Energy' can neither be created nor be destroyed. It may be converted from one form to another. What law of thermodynamics is this?

At what temperatures on centigrade scale is represented by the same temperature on Fahrenheit scale ?

If heat is supplied to a metal what happens to its temperatures ?

Which of the following carbon isotopes is used to determine the age of plant or animal ?

Match the following: 

When a wave continues to propagate in still air, which of the following quantities decreases ?

What is Grass-Grasshopper-Frog-Snake-Eagle, foodchain called ? 

The purest form of iron is

Which of the following metals occur in free and native state?

Minamata disease found in Japan was due to

Which of the following statements is/are correct?

1) Gravitational force is a force of attraction only. 

2) Nuclear force can be attractive or repulsive. 

3) Electrostatic force can be attractive or repulsive. 

4) Gravitational force is a force of repulsion only

What is the atmospheric pressure at sea level ?

Which of the following scientists was not awarded Noble prize in Physics ?