Q.3. Consider the following statements regarding MIRV technology seen in the news recently :
1. It is the ability to carry multiple warheads on a single missile.
2. India became the first country to develop MIRV technology
1. It is the ability to carry multiple warheads on a single missile.
2. India became the first country to develop MIRV technology
Select the correct answer using the codes given below :
Anonymous Quiz
56%
A. 1 only
12%
B. 2 only
28%
C. Both 1 and 2
4%
D. None of the above
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Q.1. Consider the following statements regarding Air Independent Propulsion system :
1. It allows a nuclear submarine to operate without much need to access atmospheric oxygen.
2. It is based on nuclear fission reactor to generate energy.
3. This system do not have moving parts, ensuring that the submarine has a low acoustic signature.
1. It allows a nuclear submarine to operate without much need to access atmospheric oxygen.
2. It is based on nuclear fission reactor to generate energy.
3. This system do not have moving parts, ensuring that the submarine has a low acoustic signature.
Select the correct answer using the codes given below :
Anonymous Quiz
27%
A. 1 and 2 only
28%
B. 2 and 3 only
16%
C. 3 only
29%
D. All of the above
Q.2. Consider the following statements regarding Sound Fixing And Ranging (SOFAR) channel seen in news in recent times :
1. It is a naturally-occurring ocean "channel" that allows sound to carry great distances.
2. It is also known as a zone of maximum speed in the ocean.
3. This channel is a strong path for communication used by dolphins, whales, and submarines
1. It is a naturally-occurring ocean "channel" that allows sound to carry great distances.
2. It is also known as a zone of maximum speed in the ocean.
3. This channel is a strong path for communication used by dolphins, whales, and submarines
How many of the above statements are correct ?
Anonymous Quiz
13%
A. Only one
51%
B. Only two
34%
C. Only three
2%
D. None
Q.3.Which of the following is/are fertile nuclear material ?
1. Uranium-233
2. Thorium 232
3. Uranium 238
4. Uranium-235
1. Uranium-233
2. Thorium 232
3. Uranium 238
4. Uranium-235
Select the correct codes using answers given below :
Anonymous Quiz
11%
A. 1 and 2 only
29%
B. 2 and 3 only
22%
C. 1,2 and 3 Only
37%
D. All of the above
Q.1. What is the primary purpose of uranium enrichment ?
A. To extract uranium from rocks.
B. To increase the concentration of Uranium-235 for use in nuclear reactors and weapons.
C. To make uranium safe for human handling.
D. To convert uranium into a gaseous form
A. To extract uranium from rocks.
B. To increase the concentration of Uranium-235 for use in nuclear reactors and weapons.
C. To make uranium safe for human handling.
D. To convert uranium into a gaseous form
Q.2. Consider the following statements regarding ITER (International Thermonuclear Experimental Reactor) :
1. It is an international nuclear fission research and engineering megaproject.
2. It aims to build the world's largest tokamak to generate carbon-free source of energy.
3. India is a member of this project
1. It is an international nuclear fission research and engineering megaproject.
2. It aims to build the world's largest tokamak to generate carbon-free source of energy.
3. India is a member of this project
How many of the above statements are correct ?
Anonymous Quiz
11%
A. Only one
60%
B. Only two
28%
C. Only three
1%
D. None
Q.3. What is the primary function of anti-radiation pills (Potassium Iodide - KI) in radiation exposure?
A. Neutralizing all radioactive elements in the body.
B. Preventing radiation from entering the body.
C. Blocking absorption of radioactive iodine in the thyroid gland.
D. Removing all radioactive particles from the bloodstream
A. Neutralizing all radioactive elements in the body.
B. Preventing radiation from entering the body.
C. Blocking absorption of radioactive iodine in the thyroid gland.
D. Removing all radioactive particles from the bloodstream
Q.1.Consider the following statement regarding ‘Pyrolysis’ :
1. It is a thermochemical treatment, which can be applied to any organic (carbonbased) product.
2. Under this process material is exposed to high temperature in the presence of oxygen.
1. It is a thermochemical treatment, which can be applied to any organic (carbonbased) product.
2. Under this process material is exposed to high temperature in the presence of oxygen.