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In the context of different transportation technologies, which of the following statements is/ are correct?
Maglev is a system of train transportation which works on magnetic repulsion technique which completely eliminates contact friction.
  • Hyperloop transportation technology can be multiple times faster than bullet trains as the air and surface resistance is almost negligible.
  • Head on Generation technology in railways aims at supplying power to railways through overhead electric supply.
    Select the correct answer using the code given below.
    • a)
      2 and 3 only
    • b)
      3 only
    • c)
      1 and 2 only
    • d)
      1,2 and 3
    Correct answer is option 'D'. Can you explain this answer?
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    In the context of different transportation technologies, which of the...
    Option (d) – 1, 2 and 3 is the correct answer.
    Some of the transportation technologies which can change the face of transportation by reducing journey time, green transportation etc:
    1) Maglev Technology
    2) Hyperloop Technology
    3) Head on Generation Technology.
    4) Bullet Train technology Government of India is working hard on adopting all these technologies
    Statement 1 is correct. Maglev technology works on application of magnetic fields. Magnetic field creates repulsion which eliminates the contact with the surface and hence the surface contact friction is almost zero. Though the air resistance is not zero.
    Statement 2 is correct. Hyperloop technology uses transportation in the vacuum medium. It eliminates both the contact friction and air resistance. It can be three to four times faster than bullet train technology.
    Statement 3 is correct. Head on Generation Technology is regarding supply of electrical energy through overhead electric supply. The Government of India is employing this technology in railways as we are focussed in direction of making railway diesel free.
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    Read the information given below carefully and answer the following question.Rural India face serious shortages – power, water, health facilities, roads, etc. – these are known and recognized. However, the role of technology in solving these and other problems is barely acknowledged and the actual availability of technology in ruralareas is marginal. The backbone of the rural economy is agriculture; which also provides sustenance to over half the country’s population. The “Green Revolution” of the 1970s was, in fact, powered by the scientific work in various agricultural research institutions. Which some fault the Green Revolution for excessive exploitation of water and land resources through overuse of fertilizers, it did bring about a wheat surplus and prosperity in certain pockets of the country. In rural India today, there is a dire inadequacy of both science (i.e. knowledg e) and technology (which derives from science and manifests itself in physical form). The scope to apply technology to both farm and non-farm activities in rural areas is huge, as are the potential benefits. In fact, crop yields are far lower than what they are in demonstration farms, where science and technology are more fully applied. Technologies that reduce power consumption of pumps are vital; unfortunately, their use is minimal, since agricultural power is free or largely subsidized. Similarly, there is little incentive to optimize-through technology or otherwise-water use, especially in irrigated areas (a third of total arable lan d), given employment and incomes, but at present deployment of technology is marginal. Cold storage and cold-chains for transportation to market is of great importance for many agricultural products-particularly, fruits and vegetables-but are non-existent. These are clearly technologies with an immediate return on investment, and benefits for all; the farmer, the end-consumer, thetechnology provider. However, regulatory and structural barriers are holding back investments. Power is a key requirement in rural areas, for agricultural as well as domestic uses. Technology can provide reliable power at comparatively low cost in a decentralized manner. However, this needs to be upgraded and scaled in a big way, with emphasis on renewable and nonpolluting technologies. Reliable and low cost means of transporting goods and people is an essential need for rural areas. The bullock-cart and the tractor-trailer are present vehicles of choice. Surely, technology can provide a better, cheaper and more efficient solution? Information related to commodity prices, agricultural practices, weather, etc., are crucial for the farmer. Technology can provide these through technology mobile phones, which is a proven technology; however, the challenge to ensure connectivity remains. Thus, there is a pressing need for technology as currently economic growth-though skewed and iniquitous-has created an economically attractive market in rural India.Q.Which of the following is currently not a threat to the rural economy?A. Inadequate rural infrastructure such asroads.B. Excessive utilization of technology.C. Fluctuating power supply.

    Read the information given below carefully and answer the following question.Rural India face serious shortages – power, water, health facilities, roads, etc. – these are known and recognized. However, the role of technology in solving these and other problems is barely acknowledged and the actual availability of technology in ruralareas is marginal. The backbone of the rural economy is agriculture; which also provides sustenance to over half the country’s population. The “Green Revolution” of the 1970s was, in fact, powered by the scientific work in various agricultural research institutions. Which some fault the Green Revolution for excessive exploitation of water and land resources through overuse of fertilizers, it did bring about a wheat surplus and prosperity in certain pockets of the country. In rural India today, there is a dire inadequacy of both science (i.e. knowledg e) and technology (which derives from science and manifests itself in physical form). The scope to apply technology to both farm and non-farm activities in rural areas is huge, as are the potential benefits. In fact, crop yields are far lower than what they are in demonstration farms, where science and technology are more fully applied. Technologies that reduce power consumption of pumps are vital; unfortunately, their use is minimal, since agricultural power is free or largely subsidized. Similarly, there is little incentive to optimize-through technology or otherwise-water use, especially in irrigated areas (a third of total arable lan d), given employment and incomes, but at present deployment of technology is marginal. Cold storage and cold-chains for transportation to market is of great importance for many agricultural products-particularly, fruits and vegetables-but are non-existent. These are clearly technologies with an immediate return on investment, and benefits for all; the farmer, the end-consumer, thetechnology provider. However, regulatory and structural barriers are holding back investments. Power is a key requirement in rural areas, for agricultural as well as domestic uses. Technology can provide reliable power at comparatively low cost in a decentralized manner. However, this needs to be upgraded and scaled in a big way, with emphasis on renewable and nonpolluting technologies. Reliable and low cost means of transporting goods and people is an essential need for rural areas. The bullock-cart and the tractor-trailer are present vehicles of choice. Surely, technology can provide a better, cheaper and more efficient solution? Information related to commodity prices, agricultural practices, weather, etc., are crucial for the farmer. Technology can provide these through technology mobile phones, which is a proven technology; however, the challenge to ensure connectivity remains. Thus, there is a pressing need for technology as currently economic growth-though skewed and iniquitous-has created an economically attractive market in rural India.Q.What has hampered investment in post-harvest technologies?

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    From ‘apparel to aerospace’, ‘steel to software’, the pace of technological innovation is quickening. No longer can companies afford to miss generation of technology and expect to remain competitive. Adding to the pressure, innovations are increasingly crossing industry boundaries; a new fibre developed by the textile industry has potential for building materials and medical equipment. Some companies are adept at using a diversity of technologies to create new products that transform markets. But many others are floundering because they rely on a technology strategy that no longer works in such a fast changing environment. The difference between success and failure is not how much a company spends on research and development(R&D), but how it approaches it. There are two possible approaches. Either a company can invest in R&D that uses an older generation of technology, the ‘breakthrough’ approach-or its focus on combining existing technologies into hybrid technologies - the ‘technologies fusion’ approach. It blends incremental technical improvements from several previously separate fields of technology to create products that revolutionise markets. In a world where the old maxim ‘one technology one industry’ no longer applies, a singular breakthrough strategy is inadequate; companies need to include both the breakthrough and fusion approaches in their technology strategy. Relying on breakthroughs alone fails because it focuses the R&D efforts to narrowly, ignoring the possibilities of combining technologies. Yet many western companies still rely almost exclusively - on the breakthrough approach. The reasons are complex: a distrust of outside innovations and not-invented here engineering and arrogance and aversion to sharing research results.Which of the following would correctly reflect the position regarding the two approaches to technology adoption?

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    In the context of different transportation technologies, which of the following statements is/ are correct? Maglev is a system of train transportation which works on magnetic repulsion technique which completely eliminates contact friction. Hyperloop transportation technology can be multiple times faster than bullet trains as the air and surface resistance is almost negligible. Head on Generation technology in railways aims at supplying power to railways through overhead electric supply. Select the correct answer using the code given below.a)2 and 3 onlyb)3 onlyc)1 and 2 onlyd)1,2 and 3Correct answer is option 'D'. Can you explain this answer?
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    In the context of different transportation technologies, which of the following statements is/ are correct? Maglev is a system of train transportation which works on magnetic repulsion technique which completely eliminates contact friction. Hyperloop transportation technology can be multiple times faster than bullet trains as the air and surface resistance is almost negligible. Head on Generation technology in railways aims at supplying power to railways through overhead electric supply. Select the correct answer using the code given below.a)2 and 3 onlyb)3 onlyc)1 and 2 onlyd)1,2 and 3Correct answer is option 'D'. Can you explain this answer? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about In the context of different transportation technologies, which of the following statements is/ are correct? Maglev is a system of train transportation which works on magnetic repulsion technique which completely eliminates contact friction. Hyperloop transportation technology can be multiple times faster than bullet trains as the air and surface resistance is almost negligible. Head on Generation technology in railways aims at supplying power to railways through overhead electric supply. Select the correct answer using the code given below.a)2 and 3 onlyb)3 onlyc)1 and 2 onlyd)1,2 and 3Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In the context of different transportation technologies, which of the following statements is/ are correct? Maglev is a system of train transportation which works on magnetic repulsion technique which completely eliminates contact friction. Hyperloop transportation technology can be multiple times faster than bullet trains as the air and surface resistance is almost negligible. Head on Generation technology in railways aims at supplying power to railways through overhead electric supply. Select the correct answer using the code given below.a)2 and 3 onlyb)3 onlyc)1 and 2 onlyd)1,2 and 3Correct answer is option 'D'. Can you explain this answer?.
    Solutions for In the context of different transportation technologies, which of the following statements is/ are correct? Maglev is a system of train transportation which works on magnetic repulsion technique which completely eliminates contact friction. Hyperloop transportation technology can be multiple times faster than bullet trains as the air and surface resistance is almost negligible. Head on Generation technology in railways aims at supplying power to railways through overhead electric supply. Select the correct answer using the code given below.a)2 and 3 onlyb)3 onlyc)1 and 2 onlyd)1,2 and 3Correct answer is option 'D'. Can you explain this answer? in English & in Hindi are available as part of our courses for UPSC. Download more important topics, notes, lectures and mock test series for UPSC Exam by signing up for free.
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