Question 61 : In which reactor is fertile material converted into initial fissile material?
1. Breeder reactor
2. Fast reactor
3. Burner reactor
4. Thermal reactor
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Question 62 : In which of the following process are Neutrons emitted?
1. Inverse beta Decay
2. Nuclear fission
3. Spontaneous Fission
4. Nuclear fusion
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Question 63 : For how many days is radioactive solid waste kept is kept under water at 6m deep for initial cooling?
1. 15 days
2. 50 days
3. 30 days
4. 100 days
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Question 64 : How is tritium made from sea water?
1. By bombarding lithium
2. By bonding with carbon
3. By bombarding Beryllium
4. By reacting with oxygen
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Question 65 : What is the major problem in nuclear plants?
1. Drawing out energy
2. Fusion of particles
3. Disposal of nuclear waste
4. Handling of fuel
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Question 66 : Which type of disposal of nuclear waste is cheapest and easiest method of all?
1. Ground
2. Air
3. Space
4. Water
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