Energy Quiz. View Answer, 4. Who made the famous “Atoms for Peace” speech? (b) fast breeder reactor 9.8N. uranium. The size of the reactor is said to be critical when, (a) chain reaction can be initiated The continuous release of nuclear energy caused when one fission reaction triggers more nuclear reactions. In fact, the power that holds the nucleus together is officially called the "strong force. MCQ on Sources of Energy Class 10 Question 1. Moderator in nuclear plants is used to. The following present serious difficulty in designing reactor shield, (a) alpha particles How to Calculate mmWC Range of Level Transmitter with Examples. (c) control absorption of neutron a) Karachi Which of the following can be used as a coolant in nuclear plant, (a) light or heavy water We'll assume you're ok with this, but you can opt-out if you wish. (e) nuclear hazard risk, 87. In triggering fission, which type of neutrons are more effective, (a) fast (b) U-238 (b) it becomes uncontrollable (b) by neutron irradiation of Uz (c) graphite and concrete (b) 1-25% The number of isotopes of hydrogen are, 17. (e) natural uranium, (a) uses graphite rods as moderator (c) Hydrogen. Nuclear reactors could also be used to produce the electricity needed to split water into hydrogen and oxygen; clean hydrogen could then be used to generate heat for steel manufacturing and other industrial activities, to fuel vehicles, produce synthetic fuel, or store energy for the grid. One gram of uranium will produce energy equivalent to approximately, (a) 1 tonne of high grade coal (e) 20 MeV, 21. (c) by neutron irradiation of thorium (a) World demand for energy will increase (b) World oil production will peak and begin to decline (c) atom Electricity is a fundamental resource for today's society, so reducing the costs of nuclear energy can favor more people's access to electricity. The use of nuclear energy in the war had devastating effects on humans and on the earth. A. (b) low energy (slow) neutrons alone (In a research reactor the main purpose is to utilise the actual neutrons produced in the core. (b) extract heat from nuclear reaction (a) World demand for energy will increase (b) World oil production will peak and begin to decline (d) any type of uranium The commercial sources of energy are (a)     solar, wind and biomass (b)     f…, Electrical Measurements and Instrumentation Objective Questions & Answers…, Electrical Measurements and Instrumentation Objective Questions & Answers [1] A 10MHz CRO has (a) 5MHz sweep (b) 10MHz vertical oscillator (c) 10M…, Piezo-electric Acceleration Measuring Device, Conveyor : Belt, Screw, Pneumatic, Hydraulic, Roller, Chain, Bucket, Vibratory, Digital Control Systems Multiple Choice Questions, Components of Mass Spectrometer Questions & Answers, Top 1000 Analytical Instrumentation Questions & Answers, Programmable Logic Controller (PLC) Questions and Answers – 7, Remote Seal Transmitters Ranging Calculation. To practice all areas of Energy & Environment Management, here is complete set of 1000+ Multiple Choice Questions and Answers. (b) control radioactive pollution (d) the material which absorbs neutrons and undergoes spontaneous changes leading to the formation of fissionable material How many percentage of fissionable U-235 occurring in uranium? b) False (c) Tarapur (c) %age of U234 has been artificially in-creased (e) none of the above, (a) %age of U235 has been artificially in-creased Which is the main source of nuclear radiations? (e) ferrite reactor, 41. a) U-235 b) Melbourne and Sydney What is the main purpose of nuclear energy? Where was the first use of nuclear bombs which cause death to the millions of lives? (d) is a good conductor Which of the following is the heaviest, (a) neutron No carbon emissions this the big selling point to environmentalists about nuclear power plants are that they are said to emit almost no carbon dioxide. (b) 2.4 MeV The use of the hypothesis as a basis for regulation and decisions needs to be approached with care and the same is true for public information about it. (b) lead and tin (d) unity 1. b) Karnataka Accept Read More, Nuclear Power Plant Multiple Choice Questions, Top 100 Power Plant Engineering Objective Questions & Answers…, Top 100 Power Plant Engineering Objective Questions & Answers 1. Taking into account the schedule, we will be able to switch to the core … (e) equal to infinity, 75. A. (c) heavy water The energy produced by a thermal reactor of same size as a breeder reactor is, (a) almost same (e) single circuit system, 14. (e) none of the above, 16. (b) accelerating fast neutrons "Fossil fuels" refers to: A. coal. Biogas is formed in the 85 is wrong, deuterium(hydrogen isotope) is a component of heavy water used as moderator and not a fuel. (b) atomic number View Answer, 8. (b) heavy water Area W represents. (b) Nitrogen. (d) chain reaction that causes automatic splitting of the fuel nuclei has been established a) 10 (c) U-235 Assertion: Wind energy farms cannot be established every where. (e) U-239, 81. What type of energy is derived from heated groundwater? "Fossil fuels" refers to: A. coal. (c) exactly balanced by the loss of neutrons through leakage (e) natural uranium, 77. 1. (b) 99.282% U235, 0.712% U238, 0.06%’ U234 (b) U233andPu239 (e) is not used, 20. (b) nucleonic devices Sanfoundry Global Education & Learning Series – Energy & Environment Management. (b) graphite, air (d) 100 tonnes of high grade coal The risk of radioactive hazard is greatest in the turbine with following reactor, (a) pressurized water (d) Fast reactor uses moderator A fast breeder reactor uses following as fuel, (a) enriched uranium a) True (b) complete absorption of neutrons (b) absorbs neutrons MCQ Questions for Class 10 Science with Answers was Prepared Based on Latest Exam Pattern. b) False CBSE Class 10 Science Book Chapter 14 “Sources of Energy” Multiple Choice Questions ‌(MCQs‌) with Answers. The efficiency of a nuclear power plant in comparison to conventional and nuclear consideration is, (a) higher cost of nuclear fuel (d) zero weight atoms (c) a, P, and y rays (b) Both A and R are true but R is not the correct explanation of A. (d) nulceus (c) critical atoms (b) Kalapakkam (d) much less (d) may be less or mote depending on size (d) none of the above, 75. (d) static (c) curie (c) to increase pressure of water in primary circuit View Answer, 11. This set of Energy & Environment Management Multiple Choice Questions & Answers (MCQs) focuses on “Nuclear Hazards and Accidents”. (c) neutrons Atomic number of an element in the periodic table represents the numbers of, (a) protons in the nucleus I turn now to comment on the good use of nuclear techniques in the field of agriculture - … Greenpeace achieves its goals in the United States through Greenpeace Fund (with total revenue of over 12 million in 2012) and Greenpeace, Inc. (with total revenue of over 30 million in the same year). Fission is the energetic splitting of large atoms such as Uranium or Plutonium into two smaller atoms, called fission products. (d) neutrons and gamma rays Nuclear energy is only harmful. (d) are unmoderated The high supply of the commodity has led to a reduction in price in the US compared to prices i… (d) U (c) reciprocation The most commonly used moderator in nuclear plants is, (a) heavy water The following section consists of Chemistry Multiple Choice questions on Nuclear Power Engineering. (b) are liquid-metal cooled (b) curie (d) U238andPu239 The main use of nuclear energy is the production of electrical energy.Nuclear power plants are responsible for generating electricity. Multiple Choice: Energy efficiency is defined as: A. a) Kidney stone (e) it generates no heat, 7. d) Parker Chewier (c) graphite or cadmium (e) in high capacity furnace, (a) atomic power Nuclear energy and technology are used within food and agriculture to make processes safer and more effective. (b) U23iandPu233 Fission and Fusion. Which of the following type of pump is used in liquid metal cooled reactor for circulation of liquid metal, (a) centrifugal (e) stopped, 63. In the breeder reactors the generation of new fissionable atom is, (a) at the lower rate than the consumption (b) electron (e) all of the above, (a) as basic raw material c) Atmospheric air (a) In a heterogeneous or solid-fuel reactor, the fuel is mixed in a regular pattern within moderator. View Answer, 13. (e) in high capacity furnaces, (a) as basic raw material (e) kWhr, 10. Area X represents. (d) eats up neutrons Reactors designed for propulsion applications are designed for, (a) natural uranium With numerous harm effects of nuclear power the main advantage is to produce electricity from nuclear power. (e) no moderator is used, 34. The nuclear power plant at Tarapur has the following reactor, (a) fast breeder d) Blood pressure (a) Solar energy (a) Geothermal energy (a) Hydroelectric energy (a) Nuclear energy Answer: (c) The world faces an energy crisis because _____. b) AIDS Which of the following is the primary fuel, 53. (b) by neutron irradiation of Uz The process by which a heavy nucleus is splitted into two light nuclei is known as, (a) splitting View Answer, 12. (c) boiling water The way we mix and match the use of these sources of energy is known as the energy mix. A boiling water reactor uses following as fuel, (a) enriched uranium Nuclear is likely to account for 15% of Japan’s energy, at most, in 2030, he says. The main aim of investing in nuclear energy is to reduce carbon emissions. (c) gas cooled Nuclear Power Plant Multiple Choice Questions. (c) by neutron irradiation of thorium (e) there is no such unit. (b) protons (c) 4.3 MeV c) Dwight D Eisenhower Nuclear energy is used to produce electricity in a more economical and sustainable way, as long as it is put to good use. (e) chain reaction, 32. (a) Solar energy (a) Geothermal energy (a) Hydroelectric energy (a) Nuclear energy Answer: (c) The world faces an energy crisis because _____. The way we mix and match the use of these sources of energy is known as the energy mix. The heat released by fission is used to create steam that spins a turbine to generate electricity without the harmful byproducts emitted by … d) Rajasthan (c) control the reaction. d) 20 (b) electrons in me nucleus To split an atom, you have to hit it with a neutron. (e) Kerala, 35. C. The content of energy in a fossil fuel. One which, (a) does not absorb neutrons In a nuclear power reactor, the energy released is used as heat to make steam to generate electricity. What is the main reason why many nuclear power plants are located near bodies of water? (c) high heat rejection in condenser Please send the catalogue for all Instruments like a level , flow temperature & pressure for all application. (c) deuterium Ans: d. 8. a) India (e) neutron, 25. coal solar nuclear oil. (d) boiling water reactor (d) 7.8 MeV (d) gradual radioactive decay of fission products (e) there is no such criterion, 72. (d) multi pass system (b) molten lead Despite this, there are other uses of nuclear energy in such important fields as medicine, pest control, etc. Class 10 Science MCQs Chapter 14 Sources of Energy. This is also applicable to countries considering a possible role for nuclear power in their energy mix to ensure energy sustainability and enhance economic and industrial development. (e) increases rate of reaction in core, 59. There are two fundamental nuclear processes considered for energy production: fission and fusion. a) Abraham Lincoln Nuclear technology can play an important role in overcoming this challenge. (b) slow (c) neutrons and electrons in an atom (e) unpredictable, 64. Effective moderators are those materials which contain, (a) light weight atoms A fission chain reaction in uranium can be developed by, (a) slowing down fast neutrons so that Uz fission continues by slow motion neutrons The mass number of a substance represents the sum of total number of, (a) protons and neutrons in an atom Nuclear power is being used worldwide for the generations of electricity. (d) electron (c) any form of uranium A pressurized water reactor employs pressurizer for the following application, (a) to maintain constant pressure in primary circuit under varying load (b) the electrons of the element change c) I-132 (d) sodium graphite In order to have constant claim reaction to produce a constant rate of heat output, the value of ratio of the number of neutrons in one generation to the number of neutrons in the immediately preceding generation must be, (a) greater than 1.0 (a) reduce temperature. (d) medium energy neutrons (Energy in bonds broken) - (energy in bonds formed). This website uses cookies to improve your experience. Nuclear power plants are the facilities responsible for converting the nuclear energy contained in the uraniumatoms into electricity. Pick up the wrong statement Fast breeder reactors, (a) operate at extremely high power densities. (e) none of the above, 43. (d) liquid metal (e) diaphragm, 52. It accounts for fewer than 20% of our electricity supply in the United States and about 8% of our total energy consumption in the entire country if … View Answer, 6. Solid- fuel for nuclear reactions may be fabricated into various small shapes such as, (a) plates (d) all of the above (e) moderator is dispensed with, 27. (d) to provide subcooled water at high pressure Reason: The wind energy farms can be established only at those places where wind blows for most part of the year. (d) hydrogen gas Which State in India nuclear accident took place? (d) deuterium (d) electromagnetic (d) Pu-239 (b) pressurised water (e) all of the above, 6. (b) more (c) 10 tonnes of high grade coal Moderator in nuclear plants is used to, (a) reduce temperature (d) lower temperature and pressure conditions coal solar nuclear oil. Some prominent environmentalists have embraced nuclear power because they see the imminent threat of global warming outweighing the pote… (b) the basic fuel for nuclear paints The coolant used in boiling water reactor is, (a) C02 (c) it explodes At the end of Multiple Choice Questions, the answer key has also been provided for your reference. (e) all impurities have been removed, 24. (c) double circuit system of coolant cycle As the world attempts to transition its energy systems away from fossil fuels towards low-carbon sources of energy, we have a range of energy options: renewable energy technologies such as hydropower, wind and solar, but also nuclear power. (e) none of the above, (a) the original elements change into completely different elements (e) carbon tetrachloride, 56. The reported answer to the question NO. (b) graphite is used as the moderator (b) fission (e) none of the above, 73. Thus India’s vast thorium would be exploited, using a thermal breeder reactor. However, this process requires a lot of energy. In boiling water reactor, moderator is, (a) coolant itself Hydrogen is preferred as better coolant in comparison to C02 because former, (a) is lighter (b) maximum at side and zero in centre (c) transfers heat from core at a fast rate (b) carbon dioxide (b) 10 MeV (c) 99.282% U234, 0.712% U238, 0.006% U235 Ideally the neutron flux in reactor should be, (a) maximum in centre and zero at side Half life of a radioactive isotope corresponds to the time required for half of the following to decay, (a) electrons b) United States To learn more, explore examples of nuclear energy and how it is used. Which of the following is secondary fuel, (a) Th232andU238 Boiling water reactor uses the following as moderator, coolant and working fluid, (a) ordinary fluid Breeder reactor has a conversion ratio of, (a) unity (b) less (b) less than 1.0 One of the biggest challenges that nuclear power programmes face is securing and sustaining the support of key stakeholders, including the public. d) Tokyo b) 14 (b) is inert (e) activated, 60. b) 1986 (b) at least one new neutron (a) electron-volt Reactors for propulsion applications use, (a) natural uranium The most practical fuel for a thermonuclear reactor, both from economical and nuclear consideration is, (a) plutonium (d) cause collision with the fast moving neutrons to reduce their speed. View Answer, 3. (c) chemical properties It generates power through fission, which is the process of splitting uranium atoms to produce energy. b) Jawaharlal Nehru The energy required to be applied to a radioactive nucleus for the emission of a neutron is, (a) 1 MeV How is nuclear energy used? (b) pressurized water c) Russia © 2011-2021 Sanfoundry. Assertion: Wind energy farms cannot be established every where. (c) control the reaction View Answer, 9. nuclear power. (e) infinite, 76. (d) None of … (d) depends on other considerations (d) freon (b) Both A and R are true but R is not the correct explanation of A. a) To kill the enemy nation (e) all of the above, (a) 99.282% U238, 0.712% U235, 0.006% U234 The tactic of direct action, attracting global attention through media and the internet, can quickly raise the profile of an issue much better than a well- researc… a) True (c) pressurized water (c) equal to 1.0 (c) voltage The process to obtain this conversion is the result of a thermodynamic and mechanical process. The United States is also the largest global producer of natural gas with the output increasing gradually each year since 2009. (b) slow moving (d) artificially Breeder reactors employ liquid metal coolant because it, (a) acts as good moderator (d) artificially (d) MW (c) equal to zero Each fission of U235 produces following number of fast neutrons per fission, (a) 1 neutron (d) U238andTh239 Hi, We do not deal with any type of sales. (b) more than unity View Answer, 10. (d) more than one new neutrons Explanation: Approximately 17% of electricity produced by nuclear power in the world. (c) U233andPu238, 54. There is a huge amount of energy in an atom's dense nucleus. b) Sunlight In triggering fission, the following types of neutrons are desirable, (a) fast moving … (b) %age of U has been artificially in¬creased (c) U235andPu235 The continuous release of nuclear energy caused when one fission reaction triggers more nuclear reactions. However, for this to be achieved, a mix of technologies, including renewable energy, carbon capture and storage, and nuclear need to be used together in the future. MCQ on Sources of Energy Class 10 Question 1. a) Tamil Nadu Nuclear fission reactions are generated in the nuclear reactors of the nuclear power plants.With these reactions, thermal energy is obtained that will be transformed into mechanical energy and later into electrical energy. Which of the following are ferrite materials, (a) U233andPu239 (e) in high capacity furnaces, Also Read : Power Plant Interview Questions, 51. c) China The most commonly used moderator in nuclear plants is. The breeding gain in case of thermal breeder reactor as compared to fast breeder reactor is, (a) same (b) U (e) atom, 82. (d) fast neutrons and gamma rays (b) produces maximum steam (c) pressurised water The fast breeder reactor uses the following moderator, (a) demineralised water List of 10 examples of nuclear energy 1- Electricity production . A histogram showing percentages of various types of energy used in the United States in 1997 is given above. b) 0.5% (c) thermal neutrons (b) by neutron irradiation of IT, (c) by neutron irradiation of thorium (d) artificially D. The amount of energy extracted from a system divided by the total energy you put into the system. (c) neutrons in the nucleus Nuclear power is the use of nuclear reactors to release nuclear energy, and thereby generate electricity. (Energy in bonds broken) - (energy in bonds formed). (b) pallets The advance nuclear system would be used a combination of Uranium-233 and Thorium. Which of the following particles is the lightest, (a) nucleus (d) 168 MeV (c) mixture of water and steam Join our social networks below and stay updated with latest contests, videos, internships and jobs! c) Hiroshima and Nagasaki View Answer, 2. (b) to Supply high pressure steam (e) 1-90%, (a) high energy (fast) neutrons alone (c) 1 2 neutrons C. The content of energy in a fossil fuel. (e) all of the above, 55. (e) Most serious drawback in using water as coolant in nuclear plants is its high vapor pressure. View Answer, 14. (c) in bulk (d) conserve energy India’s Efforts for Environmental Protection, International Efforts for Environmental Protection, here is complete set of 1000+ Multiple Choice Questions and Answers, Prev - Environment Management Questions and Answers – Pollution Control Boards and Control Pollution Acts in India, Next - Energy and Environment Management Questions and Answers – Need for Public Awareness and Institutions in Environment, Environment Management Questions and Answers – Pollution Control Boards and Control Pollution Acts in India, Energy and Environment Management Questions and Answers – Need for Public Awareness and Institutions in Environment, C# Programming Examples on Data Structures, Mechanical Engineering Questions and Answers, Engineering Physics I Questions and Answers, Engineering Chemistry II Questions and Answers, Database Management System Questions and Answers, Total Quality Management Questions and Answers, Hazardous Waste Management Questions and Answers, Power Plant Engineering Questions and Answers, Energy and Environment Management Questions and Answers – Public Policy and PILs, Energy and Environment Management Questions and Answers – HIV and AIDS, Energy and Environment Management Questions and Answers – Population Growth, Energy and Environment Management Questions and Answers – Major International Environmental Protocols, Energy and Environment Management Questions and Answers – Genetic Diversity. fuel would be generated. 45. Energy that escapes in an unusable form. 6.67x 1011. (c) different masses and different atomic numbers The main interest of shielding in nuclear reactor is protection against, (a) X-rays (e) none of the above, 71. We have Provided Sources of Energy Class 10 Science MCQs Questions with Answers to help students understand the concept very well. (c) to use intermediate coolant b) U-238 (b) gas cooled (d) initiated B. Breeder reactor, nuclear reactor that produces more fissionable material than it consumes to generate energy. (d) disintegration (d) electrons in the atom A chemical industry is not a cause of: (a) Air pollution (b) Noise pollution (c) Water pollution (d) Nuclear pollution. Reason: The wind energy farms can be established only at those places where wind blows for most part of the year. (b) same chemical properties but different atomic numbers (c) 199 MeV (c) thorium The efficiency of a nuclear power plant in comparison to a conventional thermal power plant is (a) same (b) more (c) less (d) may be less or mote depending on size (e) unpredictable. (c) 2000 What is the main reason why many nuclear power plants are located near bodies of water? Enriched uranium may contain fissionable contents of the order of, (a) 1-99% (b) slightly more This special type of reactor is designed to extend the nuclear fuel supply for electric power generation. (b) moderator should be used (b) plutonium (e) none of the above, (a) the most fissionable material (c) one new neutron Artificial radioactive isotopes find application in, (a) power generation (d) there is no such criterion Isotopes of same elements have (a) same atomic number and different masses (b) shield the radioactivity completely Which of the following is more appropriate for a moderator. View Answer, 7. (d) breeds neutrons (e) blanket of thorium, 85. Food and Agriculture. When did Chernobyl disaster occurred? For economical operation of a nuclear plant, (a) used fuel should be reprocessed D. The amount of energy extracted from a system divided by the total energy you put into the system. (b) concrete and bricks Pressurized water reactor is designed, (a) for boiling pi water in the core The Office of Nuclear Energy within the U.S. Department of Energy (DOE) focuses its research primarily on maintaining the existing fleet of … (b) liquid metal cooled The efficiency of a nuclear power plant in comparison to a conventional thermal power plant is, (a) same (e) none of the above, 37. What type of energy is derived from heated groundwater? (e) U243andPu235, 6. This makes it impossible for the bugs to reproduce, gradually eliminating them. (d) 20,000 At first, the nuclear reactor generates nuclear fission reactions that emit a large a… The first unclear power plant in India is located at, (a) Kota In a fission process, maximum %age of energy is released as, (a) kinetic energy of neutrons A reactor capable of converting a ferrite material into fissile isotopes is called, (a) regenerative reactor Check the below NCERT MCQ Questions for Class 10 Science Chapter 14 Sources of Energy with Answers Pdf free download. (d) thorium d) To cause mutation for people who are working 1829 1859 1929 1959. (c) accelerates neutrons uranium. (b) uranium (b) at a higher rate than the constuption (c) at an equal rate of the consumption (e) unpredictable, (a) same atomic number and different masses In nuclear fission each neutron that causes fission releases, (a) no new neutron (d) nuclear fusion When a reactor becomes critical, then the production of neutrons is, (a) infinite (e) lithium, 86. After the Second World War, the main use that was given to nuclear energy was the generation of electric power. (b) molten lead (d) decreased leakage of neutrons B. (c) heavy water, C02 Approximately how many percentage of electricity produced by nuclear power in the world? (b) lower (d) moderator may or may not be used Atoms are tiny units that make up all matter in the universe, and energy is what holds the nucleus together. Students can practice free MCQs as have been added by CBSE in the new Exam pattern. Nuclear energy facilities can provide the large amount of energy that desalination plants need to provide fresh drinking water. (e) none of the above, 58. C. Nuclear energy levels are an order of one hundred times as great as electron energy levels. 5. (e) concrete, N2, 30. (b) boiling water c) 17 (d) U235 (b) energy B. (e) decrease of speed of neutrons, 88. (c) has no moderator The commonly used material for shielding is, (a) lead or concrete (d) meson Multiple Choice: Energy efficiency is defined as: A. Which radioactive cause cancer in thyroid gland? Which was the first country to develop an atomic bomb? Thorium use was reserved for the last stage because despite having significant availability, use of Thorium in production of energy has been full of certain challenges. (d) cause collision with the fast moving neutrons to reduce their speed a) 1976 (b) kinetic energy of fission products (e) none of the above, 67. (e) none of the above, 66. Biogas is formed in the Students can solve NCERT Class 10 Science Sources of Energy Multiple Choice Questions with Answers to know their preparation level. 6. (d) boiling water (d) protons and neutrons in a nucleus Gas cooled reactor uses following materials as moderator, and coolant, (a) graphite, C02 (c) pure uranium Take the Quiz for competitions and exams. (e) medical field, (a) 90% U-235 Reflector in nuclear plants is used to, (a) return the neutrons back into the core (b) to use liquid sodium metal as coolant Ans: c. 2. (e) protons and electrons in a nucleus, 5. Greenpeace uses direct action, public education and awareness, and political lobbying to impact the continued research and use of nuclear energy. (c) farads (c) either fast or slow neutrons (e) to eliminate the coolant loop of the pressurized water, 83. (e) regenerates neutrons, 69. (c) molten lead c) Gujarat (d) control rods should be used (d) 2 neutrons (d) liquid sodium metal 1. Area Y represents. (e) none of the above, 40. (b) 200 (e) use water as coolant, (a) as basic raw material (e) it produces tremendous power, 62. (b) plutonium The most important and known use of nuclear energy is the generation of electricity. (c) higher Students can solve NCERT Class 10 Science Sources of Energy Multiple Choice Questions with Answers to know their preparation level. (b) beta particles (b) infra-red rays (d) radio activity (d) neutrons at rest 7. (e) none of the above, 33. a) Nuclear power plant MCQ Questions for Class 10 Science with Answers were prepared based on the latest exam pattern. (d) liquid metal cooled MCQ Questions for Class 10 Science with Answers was Prepared Based on Latest Exam Pattern. Which one of the following medical condition caused by the high exposure of radiation? A nuclear fission is initiated when the critical energy as compared to neutron binding energy of the atoms is, (a) same d) Germany (b) enriched uranium Class 10 Science MCQs Chapter 14 Sources of Energy. (e) 2 x 105, 31. (e) same chemical properties and same atomic numbers, 3. To begin with there are many causes of nuclear power, but the key focus is that nuclear power does not emit carbon dioxide; it is reliable and is very efficient compared to other sources of power such as fossil fuel and coal. c) 1996 Amongst the following, the fissionable materials are, (a) U233andPu239 In addition, the BN-800 reactor can re-use spent nuclear fuel from other nuclear power plants and minimise radioactive waste by ‘afterburning’ long-lived isotopes from them. (e) none of the above, 36. c) To use it as an alternate source of energy (c) the molecules rearrange themselves to form other molecules