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Ans: a. C. less Ans: b. Atomic number of an element in the periodic table represents the numbers of_________________? Q2. (adsbygoogle = window.adsbygoogle || []).push({}); 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. This is because light water absorbs too many neutrons to be used with natural uranium, so the fuel content of fissile Uranium-235 must be increased. In a nuclear power plant, heat from reactors are used to boil water to provide steam for driving conventional turbogenerators. 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)). (c) chemical properties d) Is a good conductor . Typical Boiling-Water Reactor. General Electric is the sole designer and manufacturer of BWRs in the United States. Fast breeder reactor uses___________________? (b) 4.5 tonnes of high grade coal The number of isotopes of hydrogen are, 17. Fast breeder reactor uses. (c) check polllution Boiling water reactor employs. A pressurized water reactor employs pressurizes for the following application (A) ... 10. Categories Mechanical Engineering MCQs Post navigation. (d) boiling water Boiling water reactor uses the following as moderator, coolant and working fluid_____? Hydrogen is preferred as better coolant in comparison to C02 because former. d. Only fertile material View Answer / Hide Answer NUREG-1021 - Start a 50 question random quiz based on the standards of the "GFE Test Item Distribution" contained in section ES-205 of NUREG-1021 Rev. Boiling Water Reactors. Boiling water reactor uses the following as moderator, coolant and working fluid (a) ordinary fluid (b) heavy water (c) molten lead (d) hydrogen gas (e) none of the above. Nation City State Status … 12. Ans: a 36. C. pressurised water is pumped into the core. (b) atomic number (b) direct cycle of coolant system (e) 20 MeV, Your email address will not be published. (e) 1000 tonnes of high grade coal, 15. Ans: c 35. Boiling water reactor employs_____? (d) electrons in the atom C. neutrons in the nucleus D. 100 tonnes of high grade coal Which of the following nuclear reactor does not need a heat exchanger for generation of steam, (a) gas cooled Natural uranium as fuel and heavy water as moderator and coolant. Boiling water reactor employs_____? (b) liquid metal cooled E. all of the above, A. it is generating power to rated capacity In a nuclear meltdown, it all comes down to a power plant's reactor. A. coolant water is allowed to boil in the core of the reactor. INFO. (e) single circuit system, 14. Regardless of the topic, subject or … 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 boil¬ing in the core (e) to eliminate the coolant loop of the pressurised water. To see this page as it is meant to appear, please enable your Javascript! 4. D. position in periodic table Fast breeder reactor uses (a) boiler A. protons in the nucleus A pressurized water reactor employs pressurizes for the following application (A) ... 10. Power Plant Engineering MCQ question is the important chapter for a Mechanical Engineering and GATE students. Heat is produced by nuclear fission in the reactor core, and this causes the cooling water to boil, producing steam. Nuclear Power Plants Multiple Choice Questions – Part 2, Applied Mechanics and Graphic Statics Objective Questions – Part 5, Top Most Nuclear Power Plants Objective Questions, Top Geothermal Energy Objective Questions, Power Plant Engineering Objective Questions & Answers – Part 1, Power Plant Engineering Objective Questions & Answers – Part 2, Power Plant Engineering Objective Questions & Answers – Part 3, Power Plant Engineering Objective Questions & Answers – Part 4, Power Plant Engineering Interview Questions – Part 1, Power Plant Engineering Interview Questions – Part 2, Power Plant Engineering Interview Questions – Part 3, Power Plant Engineering Interview Questions – Part 4, Power Plant Engineering Interview Questions – Part 5. E. it generates no heat, A. Question is ⇒ Boiling water reactor employs, Options are ⇒ (A) boiler, (B) direct cycle of coolant system, (C) double circuit system of coolant cycle, (D) multi pass system, (E) single circuit system., Leave your comments or Download question paper. b. Boiling water reactor employs_____? (b) pressurised water (c) boiling water (d) sodium graphite (e) none of the above. (c) 199 MeV 9, Supp. How Nuclear Reactors Work. 41. (e) none of the above, 16. Ans: b. (b) electrons in me nucleus Breeder reactor has a conversion ratio of. Ans: a. Categories Mechanical Engineering MCQs Post navigation. Breeder reactor has a conversion ratio of (a) unity (b) more than unity (c) less than unity (d) zero (e) infinity. (b) more Heat is produced by nuclear fission in the reactor core, and this causes the cooling water to boil, producing steam. Save my name, email, and website in this browser for the next time I comment. Of the 104 operational nuclear power reactors in the United States, thirty-five are boiling water reactors (BWR). Ans: d . A Boiler . 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. 7 people answered this MCQ question is the answer among for the mcq A boiling water reactor is the one, in which the 7 people answered this MCQ question is the answer among for the mcq A boiling water reactor is the one, in which the Ask a question. (d) cause collision with the fast moving neutrons to reduce their speed (d) thick galvanized sheets Commercial or half commercial Boiling Water Reactors NPP Unit Nr. 4. Breeder reactor has a conversion ratio of, (a) unity A steam-water mixture is produced when very pure water (reactor coolant) moves upward through the core, absorbing heat. d) Multi pass system . (d) 100 tonnes of high grade coal Q1. (e) protons and electrons in a nucleus, 5. Ask a … 15. View Answer Discuss. B. atomic number One gram of uranium will produce energy equivalent to approximately, (a) 1 tonne of high grade coal Q2. The enriched uranium is packed into fuel rods, which are assemble… Ans: b. Ans: c. 35. Correct Answer. Home; b. B Direct cycle of coolant system . D. electrons in the atom Boiling water reactor uses the following as moderator, coolant and working fluid (a) ordinary fluid (b) heavy water (c) molten lead (d) hydrogen gas (e) none of the above. (b) U23iandPu233 D. boiling water Foxoyo MCQs. (d) zero Heat is produced by nuclear fission in the reactor core, and this causes the cooling water to boil, producing steam. Correct Answer. Question No : 38 Boiling water reactor employs . Fast breeder reactor uses. a) Is lighter. (b) lead and tin b) Direct cycle of coolant system. Getting started. Q3. (b) fast breeder reactor (c) breeder reactor (d) boiling water reactor (e) ferrite reactor. The following section consists of Chemistry Multiple Choice questions on Nuclear Power Engineering. Q13. B. direct cycle of coolant system (d) different chemical properties and same atomic numbers E. 1000 tonnes of high grade coal, A. unity The BWR’s distinguishing feature is that the reactor vessel serves as the boiler for the nuclear steam supply system. (c) control the reaction (b) fast breeder reactor (c) breeder reactor (d) boiling water reactor (e) ferrite reactor. How do nuclear reactors and nuclear power plants generate electrical power? ... D Boiling water . (d) 7.8 MeV The efficiency of a nuclear power plant in comparsion to a conventional thermal power plant is________________. D. 168 MeV (d) deuterium © Copyright 2016-2020 - www.PakMcqs.com/. (c) 4.3 MeV (b) concrete and bricks Boiling water reactor employs_____? Question is ⇒ Fast breeder reactor uses, Options are ⇒ (A) boiler, (B) direct cycle of coolant system, (C) double circuit system of coolant cycle, (D) multi pass system, (E) single circuit system., Leave your comments or Download question paper. c) Less than unity. Nation City State Status MWth MWe Gener. (c) graphite and concrete (e) black carbon papers, 18. Boiling water reactor employs (a) boiler (b) direct cycle of coolant system (c) double circuit system of coolant cycle (d) multi pass system (e) single circuit system. Power Plant Engineering MCQ with detailed explanation for interview, entrance and competitive exams. E. single circuit system, A. Moderator in nuclear plants is used to, (a) reduce temperature 9, Supp. 15. D. fuel and the coolant are thoroughly mixed to form a homogeneous solution. Commercial or half commercial Boiling Water Reactors NPP Unit Nr. Ans: b. The most commonly used moderator in nuclear plants is, (a) heavy water c) Has high specific heat. Mechanical Engineering Nuclear Power Plants 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. pressurised water Natural uranium as fuel and heavy water as moderator and coolant. b) More than unity. Take the Quiz for competitions and exams. b) Direct cycle of coolant system. Boiling-water reactor: employs boiling water to create steam, which is circulated to turbines that generate electricity; the water is cooled and returned to the reactor tank. Required fields are marked *. The total energy released in fission of U is__________________? 1 tonne of high grade coal (d) may be less or mote depending on size This is done through uranium enrichment—which increases the concentration of Uranium-235 from 0.7% to around 4%. 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)). Nuclear Reactors - MCQs with answers Q1. Breeder reactor has a conversion ratio of (a) unity (b) more than unity (c) less than unity (d) zero (e) infinity. Getting started. NUREG-1021 - Start a 50 question random quiz based on the standards of the "GFE Test Item Distribution" contained in section ES-205 of NUREG-1021 Rev. 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 boil¬ing in the core (e) to eliminate the coolant loop of the pressurised water. C. double circuit system of coolant cycle (c) farads Ans: a. Typical Boiling-Water Reactor. The plant employs a boiling water reactor for power generation. C. less than unity d) Is a good conductor . 36. 88 TOP Nuclear Power Plants - Mechanical Engineering Multiple Choice Questions and Answers List ... Boiling water reactor employs (a) boiler (b) direct cycle of coolant system (c) double circuit system of coolant cycle (d) multi pass system (e) single circuit system. (c) there is danger of nuclear spread (e) same chemical properties and same atomic numbers, 3. (b) 2.4 MeV Printable Version. A boiling water reactor uses demineralized water as a coolant and neutron moderator. Reflector in nuclear plants is used to, (a) return the neutrons back into the core (e) infinity, (a) boiler Ans: c Isotopes of same elements have (a) same atomic number and different masses (b) same chemical properties but different atomic numbers (c) different masses … Figure: Schematic for a boiling water reactor. View question distribution. d) Zero . (b) more than unity A. boiler B. direct cycle of coolant system ... D. boiling water E. none of the above. D Multi passes system . Boiling water reactors (BWR) are a type of nuclear reactor that use light water (ordinary water, as opposed to heavy water) as their coolant and neutron moderator.They are the second most used reactor for nuclear power generation in the world, next to the pressurized water reactor (PWR)—with 75 in operation as of 2018. 1. Answer: Option B Solution (By Examveda Team) A boiling water reactor (BWR) uses demineralized water as a coolant and neutron moderator. View question distribution. Japan's Fukushima Daiichi plant, which was damaged by Friday's earthquake, employs six boiling water reactors. A reactor capable of converting a ferrite material into fissile isotopes is called. Ans: d . Your email address will not be published. 12. Multiple Choice Questions and Answers on Nuclear Power Engineering Question 1 : Hydrogen bomb employs the nuclear fusion of hydrogen deuterium tritium helium Answer : 2 Question 2 : Sodium melts (at atmospheric pressure) at a temperature of _____ °C. b) Direct cycle of coolant system. (e) is not used, 20. a) Boiler. (c) different masses and different atomic numbers B. Ans: a 36. BWR-Type Cont.-Type Year Licensed Correct Answer : B. B. Q12. ... 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. B Direct cycle of coolant system . October 20, 2020 by Admin. Atomic number of an element in the periodic table represents the numbers of, (a) protons in the nucleus A steam-water mixture is produced when very pure water (reactor coolant) moves upward through the core, absorbing heat. Japan's Fukushima Daiichi plant, which was damaged by Friday's earthquake, employs six boiling water reactors. Boiling water reactor employs__________________? Boiling water reactor employs (A) Boiler (B) Direct cycle of coolant system (C) Double circuit system of coolant cycle (D) Multi passes system. a) Regenerative reactor. The total energy released in fission of U is, (a) 5 MeV (c) graphite or cadmium Boiling water reactor employs (a) boiler (b) direct cycle of coolant system (c) double circuit system of coolant cycle (d) multi pass system (e) single circuit system. Ans: d; The coolant used in boiling water reactor is (a) Co2 (b) pressurised water ... boiling water reactor ... 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