Question 1

India is an important member of the 'International Thermonuclear Experimental Reactor'. If this experiment succeeds, what is the immediate advantage for India?

Accepted Answer

India's participation in the International Thermonuclear Experimental Reactor project is significant. If the experiment is successful, India will have the immediate advantage of being able to build fusion reactors for power generation. The ITER project, initiated in 2006, aims to move from experimental plasma physics studies to developing fusion power stations for electricity production. This makes option (d) the correct choice for India's benefits from this project.

Question 2

Which one of the following is a modern tank?

Accepted Answer

The modern tank developed by the Defence Research and Development Organisation (DRDO) is called Arjun.

Question 3

Which of the following is/are correctly matched in terms of equivalent rank in the three services of Indian Defence forces? Army - Airforce - Navy: 1. Brigadier - Air Commodore - Commodore 2. Major General - Air Vice Marshal - Vice Admiral 3. Major - Squadron Leader - Lieutenant Commander 4. Lieutenant Colonel - Group Captain - Captain. Select the correct answer using the code given below:

Accepted Answer

In the Indian Defence forces, the equivalent ranks in the three services are not directly interchangeable due to the differences in the organizational structures and traditions of the Army, Air Force, and Navy. Therefore, the matching of Major - Squadron Leader - Lieutenant Commander is the only correct match as these ranks are equivalent in their respective services.

Question 4

Consider the following statements: 1. Ballistic missiles are jet-propelled at subsonic speeds throughout their flights, while cruise missiles are rocket-powered only in the initial phase of flight. 2. Agni-V is a medium-range supersonic cruise missile, while BrahMos is a solid-fuelled intercontinental ballistic missile. Which of the statements given above is/are correct?

Accepted Answer

Ballistic missiles are rocket-propelled at supersonic speeds throughout their flights, while cruise missiles are jet-propelled and can fly at subsonic or supersonic speeds. Agni-V is an intercontinental ballistic missile developed by India, capable of carrying nuclear warheads, while BrahMos is a supersonic cruise missile jointly developed by India and Russia, known for its precision strike capabilities.

Question 5

With reference to the treatment of cancerous tumours, a tool called cyberknife has been making the news. In this context, which one of the following statements is not correct?

Accepted Answer

In the field of cancer treatment, a tool called CyberKnife has gained attention for its innovative approach. This tool is a robotic system that uses image guidance to deliver precise radiation doses to cancerous tumours. It is known for its high level of accuracy, capable of achieving sub-millimetre precision. However, one statement that is not correct is that the CyberKnife can map the spread of tumours in the body.

Defense & Nuclear Technology — UPSC Previous Year Questions

India is an important member of the 'International Thermonuclear Experimental Reactor'. If this experiment succeeds, what is the immediate advantage for India?

Year-wise Distribution

Sample Questions

Defense & Nuclear Technology — UPSC Previous Year Questions

India is an important member of the 'International Thermonuclear Experimental Reactor'. If this experiment succeeds, what is the immediate advantage for India?

Year-wise Distribution

Sample Questions