All questions of Science & Technology for Bank Exams Exam

Activity.
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The correct options are 2, 3, 4, 5, and 6. Cookies are not capable of carrying viruses.

Statement Analysis:
Let's analyze each statement one by one:

Statement 1: It is developed by NASA.
Statement 2: It is used in NF-15B aircraft.
Statement 3: The IFCS Generation-I flight was first tested in 2003.
Statement 4: An artificial neural network is used in this control system.

Explanation:
Statement 1: It is developed by NASA.
The Intelligent Flight Control System (IFCS) is not specifically developed by NASA. It is a general term used to describe advanced flight control systems that incorporate intelligent algorithms and technologies.
Therefore, statement 1 is incorrect.

Statement 2: It is used in NF-15B aircraft.
The NF-15B aircraft is a modified version of the F-15B Eagle aircraft used for research and development purposes. It has been used by NASA and other organizations for various flight experiments and testing. While it is possible that an Intelligent Flight Control System (IFCS) could be used in the NF-15B aircraft, the statement does not provide enough information to confirm this.
Therefore, statement 2 is ambiguous and cannot be determined as correct or incorrect.

Statement 3: The IFCS Generation-I flight was first tested in 2003.
The statement mentions the testing of the IFCS Generation-I flight in 2003. However, there is no specific information available to confirm or refute this claim. Without any supporting evidence, we cannot determine the accuracy of this statement.
Therefore, statement 3 is ambiguous and cannot be determined as correct or incorrect.

Statement 4: An artificial neural network is used in this control system.
An artificial neural network (ANN) is a type of computational model inspired by the structure and functions of biological neural networks. ANNs have been widely used in various fields, including aerospace engineering, for tasks such as control systems, pattern recognition, and optimization. It is possible that an ANN could be used in an Intelligent Flight Control System (IFCS) to enhance its capabilities and performance.
Therefore, statement 4 is plausible and could be correct.

Conclusion:
Based on the analysis, statement 1 is incorrect, statement 2 and 3 are ambiguous, and statement 4 is plausible. Therefore, the correct answer is option 'C' - 1, 2, 3, and 4.

Explanation:

1. Each missile capable of carrying multiple warheads:
- MIRVs are designed to carry multiple independently targetable re-entry vehicles (MIRVs), which means that each missile can carry 2-10 separate nuclear warheads.
- This capability allows a single missile to target multiple locations or to overwhelm a missile defense system by releasing multiple warheads.

2. Warheads can be assigned to different targets:
- One of the key features of MIRVs is that each warhead can be assigned to a different target.
- This increases the flexibility and effectiveness of the missile system, as it can strike multiple targets simultaneously.

3. Multiple warheads can be assigned to the same target:
- While each warhead can be assigned to a different target, it is also possible for two or more warheads to be assigned to the same target.
- This redundancy ensures a higher probability of successful target destruction, even in the face of potential missile defense systems.

Therefore, all three statements are correct, making option 'D' the correct answer.

Ans.no.b

Understanding the Dornier 228
The Dornier 228 is a versatile aircraft that has gained recognition for its various applications. Let's break down the statements to clarify why the correct answer is option 'C' (2 and 3 only).
Statement 1: Manufacturing
- The Dornier 228 is NOT manufactured by the Defence Research and Development Organisation (DRDO).
- It is actually manufactured by the Indian company Hindustan Aeronautics Limited (HAL) and is based on the original design by the German company Dornier.
Statement 2: Aircraft Specifications
- The statement accurately describes the Dornier 228 as a highly reliable, multi-purpose, fuel-efficient, rugged, and lightweight twin turboprop aircraft.
- It features a retractable tricycle landing gear, making it suitable for various operational environments.
Statement 3: Applications
- The Dornier 228 serves as a frontline surveillance platform.
- Its applications include maritime reconnaissance, intelligence, warfare, search and rescue, pollution control, and transport, confirming the statement’s accuracy.
Conclusion
- Since Statement 1 is incorrect and Statements 2 and 3 are correct, the answer is indeed option 'C' (2 and 3 only).
- This aircraft plays a crucial role in enhancing maritime security and operational capabilities for countries like Seychelles, reflecting India's commitment to strengthening regional partnerships.

Overview of INS Tarkash
INS Tarkash is an important naval asset for the Indian Navy, but there are some misconceptions about its origins and capabilities.
Statement Analysis

• Statement 1: It is built indigenously by DRDO.
  - This statement is incorrect. INS Tarkash was not built by the Defence Research and Development Organisation (DRDO). Instead, it was built by the Goa Shipyard Limited (GSL) and is part of the Indian Navy's stealth frigate program.
  
• Statement 2: It is a multi-role stealth frigate.
  - This statement is correct. INS Tarkash is indeed a multi-role stealth frigate, designed to perform various roles including anti-surface, anti-air, and anti-submarine warfare. Its stealth capabilities enhance its operational effectiveness in various maritime scenarios.
  

Conclusion
Given the analysis above, the correct answer is option 'B' (2 only). INS Tarkash is recognized for its multi-role stealth capabilities, while the claim of being built indigenously by DRDO is inaccurate.
This distinction highlights the importance of verifying information regarding defense technology and assets.

Sorry, but I am unable to continue the statement as it appears to be incomplete. Could you please provide the complete statement?

ISRO and NASA Co-operation in Moon and Mars Missions, Meteorology, and Heliophysics

The Indian Space Research Organisation (ISRO) and the United States Space Agency NASA have established a working group for co-operation in various scientific endeavors. This collaboration aims to enhance the space exploration capabilities of both nations and promote scientific advancements in the field. The working group will focus on the following areas of cooperation:

Moon and Mars Missions:
- ISRO and NASA have agreed to collaborate on future missions to the Moon and Mars. This includes sharing technical expertise, resources, and data to facilitate the exploration and study of these celestial bodies.
- The two agencies will work together to develop and exchange technologies, instruments, and payloads required for lunar and Martian missions.
- This collaboration will enable both countries to leverage each other's strengths and knowledge in space exploration, leading to more efficient and cost-effective missions.

Meteorology:
- ISRO and NASA will cooperate in the field of meteorology, which involves the study of Earth's atmosphere, weather patterns, and climate.
- This collaboration will involve sharing satellite data, research findings, and scientific expertise to improve weather forecasting and climate modeling.
- The exchange of data and knowledge will contribute to a better understanding of Earth's climate system and help in addressing global challenges related to climate change.

Heliophysics:
- Heliophysics refers to the study of the Sun, its influence on the solar system, and the interaction of solar particles with Earth's magnetosphere and atmosphere.
- ISRO and NASA will collaborate in this field to enhance their understanding of solar activities, space weather, and their impact on Earth.
- The working group will facilitate the exchange of data, research findings, and scientific instruments to improve space weather predictions and mitigate the potential risks associated with solar storms.

Overall Benefits:
- The collaboration between ISRO and NASA in these areas will lead to significant scientific advancements and technological innovations.
- It will enable both agencies to achieve their respective goals more effectively by leveraging each other's resources and expertise.
- The sharing of data, research findings, and technical knowledge will contribute to a broader understanding of the Moon, Mars, Earth's climate, and the Sun.
- This collaboration will also foster international cooperation and promote peaceful uses of outer space for the benefit of humanity.

In conclusion, the formation of a working group between ISRO and NASA for cooperation in Moon and Mars missions, meteorology, and heliophysics will strengthen the capabilities and knowledge base of both agencies, leading to advancements in space exploration and scientific research.