A moderator is used in nuclear reactors in order to
1 Increase the number of neutrons
2 Decrease the number of neutrons
3 Slow down the speed of neutrons
4 Accelerate the neutrons
Names of some plants and trees that sleep during the day
When was the administration control of terls enstrusted to physcial research laboratory, ahmedabad?
Glass is made of the mixture of 1 Quartz and mica 2 Sand and salt 3 Sand and silicates 4 None of these
cause for earth-to-neutral voltage
Describe the evolution of science and its impact on society
0 Answers Mahatma Gandhi University,
The combustible material at the tip of a safety match sitck is 1 Sulphur 2 Manganese dioxide 3 Phosphorus 4 Antimony sulphide
What is the significance of international geo - physical year?
When did india conduct three under ground nuclear tests?
The main important feature of neutron bomb is that when it is dropped on a city, it would damage 1 Both the living organisms and buildings 2 The buildings but not the living organisms 3 The living organisms but spare buildings 4 None of these
3 Answers GTY, Indian Railways, Option 3, RRB, RRC Railway Recruitment Cell,
name all the density all cloth,metals,materials?
How long can arihant stay underwater?
Which of the following elements is not-radioactive? 1 Uranium 2 Thorium 3 Plutonium 4 zirconium