Which of the following are ferrite materials, (a) U233andPu239 MCQ; Important Questions; Notes; NCERT Solutions; Sample Questions; Sample Papers; SOURCES OF ENERGY MULTIPLE CHOICE QUESTIONS. d) Boiling water reactor . A pressurized water reactor employs pressurizes for the following application (A) To maintain constant pressure in primary circuit under varying load (B) To Supply high pressure steam (C) To increase pressure of water in primary circuit (D) To provide sub cooled water at high pressure. (c) in bulk (b) the electrons of the element change metal etc. (d) 99.282% U235, 0.712% U234, 0.006% U238 (e) in high capacity furnaces, (a) as basic raw material Which of the following type of pump is used in liquid metal cooled reactor for circulation of liquid metal, (a) centrifugal The coolant used in boiling water reactor is, (a) C02 (a) Interference with spawing and migration of fish (b) Pollution and health hazard in the estuary due to blockage of flow of polluted water into the sea (c) Navigational hazard 1.8 X 10-14 M b. a. (d) may be less or mote depending on size (c) slightly less (c) thorium (b) by neutron irradiation of IT, (c) by neutron irradiation of thorium (c) high heat rejection in condenser b) Direct cycle of coolant system. ... PakMcqs.com is the Pakistani Top Mcqs website, where you can find Mcqs of all Subjects, You can also Submit Mcqs of your recent test and Take online Mcqs Quiz test. Regardless of the topic, subject or … Subject: Thermal Engineering 19. D. fuel and the coolant are thoroughly mixed to form a homogeneous solution. (e) in high capacity furnaces, Also Read : Power Plant Interview Questions, 51. (d) multi pass system The coolant is kept at a lower pressure than in a PWR (about 7 MPa or 1 000 psi) allowing the coolant to boil as it receives heat from the reactor. Pressurised water reactor isdesigned (a) for boiling pi water in the core (b) to use liquid sodium metal as coolant (c) to use intermediate coolant (d) to prevent the water coolant from boiling in the core (e) to eliminate the coolant loop of the pressurised water. (d) liquid metal cooled c) Double circuit system of coolant cycle. (c) pure uranium 85 is wrong, deuterium(hydrogen isotope) is a component of heavy water used as moderator and not a fuel. Which of the following is more appropriate for a moderator. (e) Most serious drawback in using water as coolant in nuclear plants is its high vapor pressure. (c) check polllution (b) it is capable of generating much more than rated capacity The process by which a heavy nucleus is splitted into two light nuclei is known as, (a) splitting (c) has high specific heat (c) Fast neutrons have energies above 1000 eV Your name: Your Email: Your Comments: You can send your comments directly at info@mechanicaltutorial.com. Pressurised water reactor isdesigned (a) for boiling pi water in the core (b) to use liquid sodium metal as coolant (c) to use intermediate coolant (d) to prevent the water coolant from boiling in the core (e) to eliminate the coolant loop of the pressurised water. (d) artificially (e) none of the above, 16. (d) 1-75% 8). The breeding gain in case of thermal breeder reactor as compared to fast breeder reactor is, (a) same (d) control fuel consumption (b) it becomes uncontrollable Each GFE contains 50 multiple choice questions covering the “Components” and “Theory” (including reactor theory and thermodynamics) sections of the knowledge and abilities catalogs for nuclear power plant operators, based on reactor type (e.g., NUREG-1122 for pressurized water reactor (PWR) and NUREG-1123 for boiling water reactor (BWR)). (e) infinite, 76. a. lower than b. higher than c. same as d. unpredictable. The coolant used in boiling water reactor … Foxoyo MCQs. (b) more than unity (b) protons and electrons in an atom (e) increases rate of reaction in core, 59. The first nuclear power plant was built in India at which place? Pressurized water reactor is designed, (a) for boiling pi water in the core C) Individual hydrogen bonds are much weaker than covalent bonds. B. (e) blanket of thorium, 85. Boiling water reactor employs. (e) single circuit system, 14. These short objective type questions with answers are very important for Board exams as well as competitive exams. (c) negative deviation from Raoult’s Law. A. coolant water is allowed to boil in the core of the reactor. (d) electron (d) depends on other considerations (c) mixture of water and steam (e) decrease of speed of neutrons, 88. (a) In a heterogeneous or solid-fuel reactor, the fuel is mixed in a regular pattern within moderator. Ans: b . a) Boiler. Q13. to increase pressure of water in primary circuit, D). Enriched uranium may contain fissionable contents of the order of, (a) 1-99% (b) boiling water (c) pressurized water The function of control rods in nuclear plants is to, (a) control temperature (d) boiling water (e) use water as coolant, (a) as basic raw material (d) position in periodic table Power Plant Engineering MCQ with detailed explanation for interview, entrance and competitive exams. Superheated steam is generated in following reactor, (a) boiling water (d) eats up neutrons (b) positive deviation from Raoult’s Law. Q14. Type of nuclear reactors operated at a Japanese NPP Fukushima 1 - Boiling Water Reactor (BWR)). In triggering fission, which type of neutrons are more effective, (a) fast Kashiwazaki-Kariwa unit 6 is considered the first Generation III reactor in the world. The following section consists of Chemistry Multiple Choice questions on Nuclear Power Engineering. It can easily be reversed. (b) 2.4 MeV (c) thorium (b) less than 1.0 A nuclear fission is initiated when the critical energy as compared to neutron binding energy of the atoms is, (a) same (c) farads (e) all of the above, (a) 99.282% U238, 0.712% U235, 0.006% U234 Sources of Energy Multiple Choice Questions and Answers for competitive exams. (e) medical field, (a) 90% U-235 (b) shield the radioactivity completely c) Breeder reactor. MCQ Exam Reactor Ads by Google MCQ Exam Questions Answers Reactor Exam Questions Online Tests Home » Nuclear Power Plants Objective type questions and answers » 88 TOP Nuclear Power Plants ­ Mechanical Engineering Multiple Choice Questions and Answers List 88 TOP Nuclear Power Plants ­ Mechanical Engineering Multiple Choice Questions and Answers List Latest Nuclear Power Plants … Check Also: General Science & Ability MCQs (Natural Hazards and Disasters, Set-II) The largest problem with adopting the new technology of renewable resources is ________. Ans: d. 83. (d) MW (c) instantaneous release of gamma rays 7. October 20, 2020 by Admin. The fuel needed, with reflector in nuclear power plant, in order to generate sufficient neutrons to sustain a chain reaction, would be, (a) more (c) one new neutron a) Regenerative reactor. D) Individual hydrogen bonds in liquid water exist for many seconds and sometimes for minutes. (e) none of the above, (a) the most fissionable material D Nuclear reactor. 9). (e) much more, 65. (b) lower The following section consists of Chemistry Multiple Choice questions on Nuclear Power Engineering. (c) 199 MeV The most practical fuel for a thermonuclear reactor, both from economical and nuclear consideration is, (a) plutonium (b) has powerful moderator 1 Country with the highest uranium resources; 2 Nuclear power plants approximately consume how many gallons of water per MWh; 3 Reactors which don’t need a moderator; 4 Boiling water reactor contains number of loops; 5 AGR reactors use which coolant 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 Boiling water reactor uses the following as moderator, coolant and working fluid_____? (b) 1 neutrons b) Fast breeder reactor. 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