Which of the following is good nuclear fuel? ?->(Show Answer!)

1. Which of the following is good nuclear fuel?

Answer: Plutonium-239

Reply

Comments

Tags

Show Similar Question And Answers

QA->Which of the following is good nuclear fuel?....

QA->India signed a broad-based civil nuclear agreement with a country on the 7th of December 2009 which will ensure transfer of technology and uninterrupted uranium fuel supplies to its nuclear reactors and inked three pacts in the defence sector. Which is that country?....

QA->Higher octane rating of a SI engine fuel indicates that the fuel has:....

QA->According to the nuclear pact signed between France and India on December 5, 2010, France will construct two 1650 MW nuclear power reactors in India. The nuclear reactors are to be constructed in which Indian state?....

QA->India"s indigenously developed 20th nuclear reactor became operational in the southern state of Karnataka on 27th November 2010, making it the sixth country in the world to have over 20 nuclear power plants in operation. Where is that nuclear power plant located in Karnataka?....

MCQ-> The membrane-bound nucleus is the most prominent feature of the eukaryotic cell. Schleiden and Schwann, when setting forth the cell doctrine in the 1830s, considered that it had a central role in growth and development. Their belief has been fully supported even though they had only vague notions as to what that role might be, and how the role was to be expressed in some cellular action. The membraneless nuclear area of the prokaryotic cell, with its tangle of fine threads, is now known to play a similar role.Some cells, like the sieve tubes of vascular plants and the red blood cells of mammals, do not possess nuclei during the greater part of their existence, although they had nuclei when in a less differentiated state. Such cells can no longer divide and their life span is limited Other cells are regularly multinucleate. Some, like the cells of striated muscles or the latex vessels of higher plants, become so through cell fusion. Some, like the unicellular protozoan paramecium, are normally binucleate, one of the nuclei serving as a source of hereditary information for the next generation, the other governing the day-to-day metabolic activities of the cell. Still other organisms, such as some fungi, are multinucleate because cross walls, dividing the mycelium into specific cells, are absent or irregularly present. The uninucleate situation, however, is typical for the vast majority of cells, and it would appear that this is the most efficient and most economical manner of partitioning living substance into manageable units. This point of view is given credence not only by the prevalence of uninucleate cells, but because for each kind of cell there is a ratio maintained between the volume of the nucleus and that of the cytoplasm. If we think of the nucleus as the control centre of the cell, this would suggest that for a given kind of cell performing a given kind of work, one nucleus can ‘take care of’ a specific volume of cytoplasm and keep it in functioning order. In terms of material and energy, this must mean providing the kind of information needed to keep flow of materials and energy moving at the correct rate and in the proper channels. With the multitude of enzymes in the cell, materials and energy can of course be channelled in a multitude of ways; it is the function of some information molecules to make channels of use more preferred than others at any given time. How this regulatory control is exercised is not entirely clear.The nucleus is generally a rounded body. In plant cells, however, where the centre of the cell is often occupied by a large vacuole, the nucleus may be pushed against the cell wall, causing it to assume a lens shape. In some white blood cells, such as polymorphonucleated leukocytes, and in cells of the spinning gland of some insects and spiders, the nucleus is very much lobed The reason for this is not clear, but it may relate to the fact that for a given volume of nucleus, a lobate form provides a much greater surface area for nuclear-cytoplasmic exchanges, possibly affecting both the rate and the amount of metabolic reactions. The nucleus, whatever its shape, is segregated from the cytoplasm by a double membrane, the nuclear envelope, with the two membranes separated from each other by a perinuclear space of varying width. The envelope is absent only during the time of cell division, and then just for a brief period The outer membrane is often continuous with the membranes of the endoplasmic reticulum, a possible retention of an earlier relationship, since the envelope, at least in part, is formed at the end cell division by coalescing fragments of the endoplasmic reticulum. The cytoplasmic side of the nucleus is frequently coated with ribosomes, another fact that stresses the similarity and relation of the nuclear envelope to the endoplasmic reticulum. The inner membrane seems to posses a crystalline layer where it abuts the nucleoplasm, but its function remains to be determined.Everything that passes between the cytoplasm and the nucleus in the eukaryotic cell must transverse the nuclear envelope. This includes some fairly large molecules as well as bodies such as ribosomes, which measure about 25 mm in diameter. Some passageway is, therefore, obviously necessary since there is no indication of dissolution of the nuclear envelope in order to make such movement possible. The nuclear pores appear to be reasonable candidates for such passageways. In plant cells these are irregularly, rather sparsely distributed over the surface of the nucleus, but in the amphibian oocyte, for example, the pores are numerous, regularly arranged, and octagonal and are formed by the fusion of the outer and inner membrane.Which of the following kinds of cells never have a nuclei?
...

MCQ->Which of the below statement/s is/are correct regarding NFC: 1. Nuclear Fuel Complex (NFC), Hyderabad has set a new world record with production of 1503 metric tonnes (MT) of nuclear fuel in 2015-16. 2. NFC Hyderabad is a part of the Department of Atomic Energy (DAE). 3. Nuclear Fuel Complex (NFC) was established in 1973....

MCQ-> Study the following information carefully and answer the given question A word and number arrangement machine when given an input line of words and number rearranges them following a particular rule in each step. The following is an illustration of input and rearrangement (All numbers are two-digit numbers) Input good for everything 19 37 26 all 65 Step I all good for everything 19 37 26 65 Step II all 65 good for everything 19 37 26 65 Step III all 65 everything good for 19 37 26 Step IV all 65 everything 37 good for 19 26 Step V all 65 everything 37 for good 19 26 Step VI all 65 everything 37 for 26 good 19 and Step VI is the last step of the rearrangement as the desired arrangement is reached As per the rules followed in the above steps find out in each of the following questions the appropriate step for the given input (All numbers are two-digit numbers)Input won 13 now 25 72 please go 47 How many steps will be required to complete the rearrangement ?...

MCQ-> Rearrange the following six sentence (1), (2), (3), (4), (5) and (6) in the proper sequence to form a meaningful paragraph ; then answer the questions given below them. A. There are a number of items in the atomic energy programme which are being made indigenously. B. Given the overall energy situation in India, the use of nuclear power in some measure is inescapable even while thermal and hydrogen power continue to be the dominant elements. C. However. commercial aspects of exploiting nuclear capabilities, especially for power-generation programmes, have been recently given high priority. D. Atomic energy programmes have been subject to serve restrictions for very obvious reasons as the Department of Atomic Energy is becoming self-reliant in areas in which only a few countries have such capability. E. Even to meet these nuclear power requirements, India critically requires a commercial level power-generation capability with its commensurate safety and nuclear waste management arrangements F. Thus, in the Indian context energy security is also crucial, perhaps much more than it is for the U.S.A. because India imports a good part of its crude oil requirements, paying for it with precious foreign exchange.Which of the following will be the FIFTH sentence after rearrangement ?
...

MCQ->Choose the most logical order of sentences from among the given choices to construct a coherent paragraph?A. Experts such as Larry Burns, head of research at GM, reckon that only such a full hearted leap will allow the world to cope with the mass motorization that will one day come to China or India.B. But once hydrogen is being produced from biomass or extracted from underground coal or made from water, using nuclear or renewable electricity, the way will be open for a huge reduction in carbon emissions from the whole system.C. In theory, once all the bugs have been sorted out, fuel cells should deliver better total fuel economy than any existing engines.D. That is twice as good as the internal combustion engine, but only five percentage points better than a diesel hybrid.E. Allowing for the resources needed to extract hydrogen from hydrocarbon, oil coal or gas, the fuel cell has an efficiency of 30%....