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Consider the following statements regarding Solid Fuel Ducted Ramjet (SFDR) Booster:
1. It is a missile propulsion technology jointly developed by India and Israel.
2. A ramjet is a form of air-breathing jet engine that uses the vehicle’s forward motion to compress incoming air for combustion.
Which of the statements given above is/are correct?
- a)1 only
- b)2 only
- c)Both 1 and 2
- d)Neither 1 nor 2
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
Consider the following statements regarding Solid Fuel Ducted Ramjet (...
- It is a missile propulsion technology jointly developed by India and Russia. Hence, statement 1 is not correct.
- SFDR technology is a missile propulsion system based on the concept of Ramjet Engine principle.
- A ramjet is a form of air-breathing jet engine that uses the vehicle’s forward motion to compress incoming air for combustion without a rotating compressor. Hence, statement 2 is correct.
- In a ramjet, the high pressure is produced by "ramming" external air into the combustor using the forward speed of the vehicle. The external air that is brought into the propulsion system becomes the working fluid.
- Ramjets produce thrust only when the vehicle is already moving, ramjets cannot produce thrust when the engine is stationary or static.
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Consider the following statements regarding Solid Fuel Ducted Ramjet (...
Understanding SFDR Booster
The question examines two statements regarding the Solid Fuel Ducted Ramjet (SFDR) Booster. Here’s a breakdown to clarify the correct answer.
Statement 1: Joint Development by India and Israel
- This statement is incorrect.
- The SFDR technology is primarily developed by India, specifically by the Defence Research and Development Organisation (DRDO).
- While India has collaborated with several countries on defense technologies, there is no formal joint development of SFDR with Israel.
Statement 2: Functionality of a Ramjet
- This statement is correct.
- A ramjet is an air-breathing jet engine that utilizes the vehicle's forward motion to compress incoming air, eliminating the need for moving parts like compressors.
- It operates efficiently at supersonic speeds, making it suitable for missile applications.
Conclusion
- Since only Statement 2 is correct, the answer is option B: 2 only.
- Understanding the mechanics of ramjets and the independent development of SFDR is crucial for grasping advancements in missile technology.
In summary, the SFDR is a significant advancement in Indian missile technology, focusing on enhancing strike capabilities without international collaboration in its development.
The question examines two statements regarding the Solid Fuel Ducted Ramjet (SFDR) Booster. Here’s a breakdown to clarify the correct answer.
Statement 1: Joint Development by India and Israel
- This statement is incorrect.
- The SFDR technology is primarily developed by India, specifically by the Defence Research and Development Organisation (DRDO).
- While India has collaborated with several countries on defense technologies, there is no formal joint development of SFDR with Israel.
Statement 2: Functionality of a Ramjet
- This statement is correct.
- A ramjet is an air-breathing jet engine that utilizes the vehicle's forward motion to compress incoming air, eliminating the need for moving parts like compressors.
- It operates efficiently at supersonic speeds, making it suitable for missile applications.
Conclusion
- Since only Statement 2 is correct, the answer is option B: 2 only.
- Understanding the mechanics of ramjets and the independent development of SFDR is crucial for grasping advancements in missile technology.
In summary, the SFDR is a significant advancement in Indian missile technology, focusing on enhancing strike capabilities without international collaboration in its development.
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Consider the following statements regarding Solid Fuel Ducted Ramjet (SFDR) Booster:1. It is a missile propulsion technology jointly developed by India and Israel.2. A ramjet is a form of air-breathing jet engine that uses the vehicle’s forward motion to compress incoming air for combustion.Which of the statements given above is/are correct?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'B'. Can you explain this answer?
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Consider the following statements regarding Solid Fuel Ducted Ramjet (SFDR) Booster:1. It is a missile propulsion technology jointly developed by India and Israel.2. A ramjet is a form of air-breathing jet engine that uses the vehicle’s forward motion to compress incoming air for combustion.Which of the statements given above is/are correct?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'B'. Can you explain this answer? for UPSC 2025 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about Consider the following statements regarding Solid Fuel Ducted Ramjet (SFDR) Booster:1. It is a missile propulsion technology jointly developed by India and Israel.2. A ramjet is a form of air-breathing jet engine that uses the vehicle’s forward motion to compress incoming air for combustion.Which of the statements given above is/are correct?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for UPSC 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Consider the following statements regarding Solid Fuel Ducted Ramjet (SFDR) Booster:1. It is a missile propulsion technology jointly developed by India and Israel.2. A ramjet is a form of air-breathing jet engine that uses the vehicle’s forward motion to compress incoming air for combustion.Which of the statements given above is/are correct?a)1 onlyb)2 onlyc)Both 1 and 2d)Neither 1 nor 2Correct answer is option 'B'. Can you explain this answer?.
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