the function of a moderator is to mcq

moderator. In which of the following, an intermediate heat exchanger is used. C Carbon dioxide . Questions can be of multiple types i.e Multiple choice questions (MCQ), Multiple correct choices (MCC), Coding questions, assignment upload, fill in the blanks. Which of the following material is not used as moderator? a) True 1) Which of the following statements is/are true for alloy steels? Which of the following has highest moderating ratio? none of these. View Answer, 8. In a fast reactor t… All Rights Reserved. a. To speed up the slow-moving electrons. Q4. Reflector that are made of a light material like graphite or beryllium also act as a neutron moderator. d) Qany of the above . d) It must be very reflective to neutrons 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. The function of a moderator in a nuclear reactor is. Q16. They contain carbon more than 1.7% b. Isotopes of same elements … In Sodium-Graphite reactor, sodium is used as, Q14. 0, Electrical Engineering MCQ Question Papers: Campus Placement, Part 2: List for questions and answers of Power Generation Techniques. Marketing means A) Buying B) Selling C) Buying & Selling D) Analyzing Ans:C Q.2. View Answer, 7. Which of the following is not used as moderator? In which situation would it be best to use qualitative individual in-depth interviews rather than focus groups? Which cannot be used as primary memory?- D) Pen drive 49. This set of Power Systems Multiple Choice Questions & Answers (MCQs) focuses on “Nuclear Reactor Main Parts and their Functions”. What is the ranging capacity of the diesel plant? What is the function of a choke in tube light? c) It slow down the speed of fast neutrons The following section consists of Chemistry Multiple Choice questions on Nuclear Power Engineering. Mcq 1. c) graphite. Arrest the chain reaction. Practice Test: Question Set - 02 1. 1. Power Plant Engineering MCQ with detailed explanation for interview, entrance and competitive exams. Power Systems Objective Questions & Answers Take All Tests : Power Systems Objective Questions & Answers – Set 1 Power Systems Objective Questions & Answers – Set 2 Power Systems Objective Questions & Answers – Set 3 Power Systems Objective Questions & Answers – … d) boron . Nuclear Power Plant Multiple Choice Questions. Which of the statement is true regarding Km a) It is the measure of the stability of the ES complex b) It is the measure of the stability of the affinity of an enzyme for its substrate Q19. Choice 5 Since u.n is automatically initialized to zero (0) by the compiler, X() is an obtuse way of … Which treatment is used? What is the minimum number of NAND Gates required to implement the Boolean function x’y+y’x?- D) 5 46. d) Coolant b. c) Reflector b) Reactor vessel Q1. Which of the following bus of a Computer System is unidirectional?- D) Address Bus 48. M.B.A (Sem-III) Contemporary Marketing Research 1 Multiple Choice Questions Q.1. Power Generation MCQ Part 1; Power Generation MCQ Part 2 Nuclear Power Plant - Nuclear Power plant Objective Questions and Answers The function of a moderator in a nuclear reactor is..... A. b) False ⇒ The ratio of atomic radius to its nuclear radius is about 10 5 10 8 10 12 10 15 ⇒ A fast breeder reactor utilises fast neutrons for causing fission. Q4. Graphite and heavy water are two common moderators used in a nuclear reactor. The moderator, which is of importance in thermal reactors, is used to moderate, that is, to slow down, neutrons from fission to thermal energies. C. To start the chain reaction. a. What is the load factor? They are ductile c. They have low resilience and toughness d. All of the above ANSWER: They are ductile 2) Which of the following is a ferrous alloy? 2) Control rods: These adjustable control rods made from materials like cadmium or boron control energy released by chain reaction. Which of the following can be used as both as coolant and moderator ? Answer/ Hint COEP (Competitive Online Exam Preparations) has a core mission to strengthen its position in education by providing practice papers for Competitive Online Exam Preparations of various examinations. a. b) Molten sodium d) It absorb the heat energy caused by nuclear reaction This set of Power Systems Multiple Choice Questions & Answers (MCQs) focuses on “Nuclear Reactor Main Parts and their Functions”. d) Graphite ⇐ MCQ in Power Plant Engineering Part 4 | REE Board Exam . Join our social networks below and stay updated with latest contests, videos, internships and jobs! Carbon, heavy water and Peryllium are the materials used for moderators. The diesel plants are mainly used _____. Discussion Recommended! c) Heavy water Q3. Q20. In thermal reactors control is very easy in comparison to other reactors. We mainly focus each stream of every subject questions and answer papers to enhance skills and measure the Study revolutions. What is the main function of moderator? ⇒ Enriched uranium means that, it contains more than 0.71% of U-235. C. To start the chain reaction. View Answer, 2. 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. View Answer, 4. B Graphite . b) extract the heat. View Answer, 3. (a) any type of moderator can be used (b) graphite is used as the moderator (c) heavy water is used as the moderator (d) moderator may or may not be used (e) moderator is dispensed with. b) Heat exchanger View Answer, 6. In Canadium Deuterium Uranium reactor (CANDU), heavy water is used as, Q11. Brass b. The moderator in a nuclear reactor is used to slow down neutrons that have been created in fission reactions. ... the moderator used is . In a fusion reaction, (a) The nucleus splits up into two fragments and energy is released (b) Four hydrogen nuclei unit to form one helium nucleus and energy is absorbed (c) Four hydrogen nuclei unit to form one helium nucleus and energy is released Which of the following fuel material occurred naturally? a. prosody b.vocalics c.haptics d.para language Ans: D. 6. normally communication is _____, wherein the information or message is transferred from one person to other. In a 2 stroke engine, the operation cycle are completed in how many strokes and revolution? It gets shared to your followers' Disqus feeds, and gives the creator kudos! a) Thermal shielding In a 2 stroke engine, the operation cycle are completed in how many strokes and, Q20. a) It absorb the extra neutrons Gas cooled reactors are _____ moderated, Q13. Q7. Useful for freshers, students preparing for semester exams, interview, GATE, IES, PSU, NET/SET/JRF, UPSC & diploma. The main body of reactor is called ____________ To slow down the fast-moving electron. In which of the following reactors, heat exchanger is not used? A Control temperature . a) absorb the part of the Kinetic energy of the neutrons. Quiz & question bank based on university syllabus covering all lessons, year notes, concepts & formula from textbooks & class notes. Q9. Chapter 17 Leadership MULTIPLE-CHOICE QUESTIONS For each of the following choose the answer that most completely answers the question. c) Reflector Diesel Electric & Gas Turbine Power Plants, Electric Energy Generation Environmental Aspects, Inductance & Resistance of Transmission Lines, Representation of Power System Components, here is complete set of 1000+ Multiple Choice Questions and Answers, Prev - Power Systems Questions and Answers – Nuclear Reaction, Next - Power Systems Questions and Answers – Classification of Nuclear Reactors, Power Systems Questions and Answers – Nuclear Reaction, Power Systems Questions and Answers – Classification of Nuclear Reactors, Engineering Mathematics Questions and Answers, Chemical Engineering Questions and Answers, Engineering Chemistry I Questions and Answers, Chemical Process Calculation Questions and Answers, Bioprocess Engineering Questions and Answers, Waste Water Engineering Questions and Answers, Java Programming Examples on Mathematical Functions, Engineering Physics I Questions and Answers, Engineering Chemistry II Questions and Answers, Fluidization Engineering Questions and Answers, C Programming Examples on Mathematical Functions. a) Oxygen a) It must be light weight To slow down the fast moving electrons. In a nuclear reactor, a moderator is mixed with the uranium fuel to slow down the fast neutrons to the speed of thermal neutrons, which enables fission to occur in a controlled nuclear chain reaction. admin The function of moderators in nuclear reactor is to a) Slow down the secondary neutrons b) Absorb the secondary neutrons c) Control the chain reaction d) None of these Q10. These rods control the energy released by absorbing the neutrons. only fertile material. The metering of a power customer was read and gave the following data: KW-hr = 200,000 KVAR- hr.= 180,000 Maximum demand = 380 kW Billing days = 3. 27. Aluminum alloys c. Cast steel d. All of the above ANSWER: Cast steel 3) Copper when alloyed with zinc is known as a. 201. The probability that fission will occur depends on incident neutron energy. The moderator could use which of the following techniques to re-steer the group? © 2011-2020 Sanfoundry. To practice all areas of Power Systems, here is complete set of 1000+ Multiple Choice Questions and Answers. d. 62% ... What is the main function of moderator? c. 73%. only fissile material. b) Control rods a) stop chain reaction. Physics Top 100 Multiple Choice Questions . A Heavy water . Electrical Engineering View Answer, 5. This function is therefore a primitive pseudorandom number generator. A. Basic accessible unit for Hard Disk System is a – A) Track 47. To speed up the slow moving electron. 80%. Leadership is _____. Most of the nuclear reactors in the United States use water as a moderator. This contains 30 Multiple Choice Questions for Mechanical Engineering Nuclear Power Plant - MCQ Test 2 (mcq) to study with solutions a complete question bank. SSC UPSC general science MCQ GK Questions and Answers for all competitive exams UPSC SSC Bank Exams MCQ and Entrance exams Preparation Online free Gk Questions practice page 3 ... 39. Participate in the Sanfoundry Certification contest to get free Certificate of Merit. 1. Ans: e. 27. b) using a solar pond. d) Air preheater b) It divert extra neutrons asked by admin Why Motor rated in kW instead of kVA? c) moderator. B. Sanfoundry Global Education & Learning Series – Power Systems. asked by varu What is the difference between Earthing and Grounding? B Control radioactive pollution . Which of the following is not used as moderator? The function of the moderator is to. 26. When the control rods are inserted into the reactor, K (Multiplication factor) becomes. The function of control rods in nuclear plants is to (A) Control temperature (B) ... the fuel is mixed in a regular pattern within moderator (B) Slow or thermal neutrons have energy of the order or 0.025 eV ... I.C Engines Multiple Choice Questions with Answers - Set 02. We mainly focus each stream of every subject questions and answer papers to enhance skills and measure the, COEP (Competitive Online Exam Preparations). The solved questions answers in this Nuclear Power Plant - MCQ Test 2 quiz give you a good mix of easy questions and tough questions. Nuclei with low mass numbers are most effective for this purpose, so the moderator is always a low-mass-number material. no impurities. asked by Guma Its function is to scatter the neutrons back that leak from the core. Which of the following is the most essential requirement of control rod material? a) Economize the reactor b) Send back the escaping neutrons ... No moderator is used c) Graphite is used as moderator d) Cadmium is used as moderator ... (MCQ) of Electronics page-13:181. d) Ordinary water Q19. D No moderator … c) It must have high absorption capacity for neutrons In Canadium Deuterium Uranium reactor (CANDU), the control rods are made of, Q12. d) start the reactor . Q17. More Power Generation MCQ. a) absorb the part of the Kinetic energy of the neutrons. 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 … c) Lithium Copyright © 2020 | Competitive Online Exam Preparation I All Rights Reserved COEP, Q16. Recommending means this is a discussion worth sharing. (a) any type of moderator can be used (b) graphite is used as the moderator (c) heavy water is used as the moderator (d) moderator may or may not be used (e) moderator is dispensed with. March 16, 2020 View Answer. b) heavy water. Q3. b. B. The reactor performs the following function as that of _____ in a steam power plant, b) light water is used as coolant and moderator, d) heavy water is used as coolant and moderator. Function of using reflector in nuclear reactor is to. Moderators do not absorb neutrons but just reduce the speed of neutrons. Generally the steel, beryllium or graphite are employed as reflector materials. Ans: c. 2. Solar thermal power generation can be achieved by. Ans: e . Take the Quiz for competitions and exams. The function of control rods in nuclear plants is to . D. To transfer heat produced inside the reactor to a heat exchanger. a) Moderator c) reduce the speed of neutrons. Which of the following part of nuclear reactor is used to control the rate of reaction. In which part of nuclear power plant steam is produced? b) It must be cheap It is very much necessary to treat the makeup water to remove the scale forming the, examinations. Q2. a) Boiler a) water. ... moderator is provided with a evaluator function called check_answer which is provided with a parameter called user_answer. Choose the letter of the best answer in each questions. c) reflect back some of the neutrons. The speed of the diesel engine may vary from, Q18. a) Helium Marketing Research is a systematic method of A) Collecting B) Recording C) Analyzing D) a, b,& c Ans:D Q.3. Q6. 5._____ describes all forms of human communication that are not verbal. a) using focusing collector or heliostates. It is very much necessary to treat the makeup water to remove the scale forming the impurities. 45. a. Multiple-Choice Questions This activity contains 10 questions. c) using flat plate collector. The function of a moderator is to. b) Ordinary water Physicists calculate with fission cross-section, which determines this probability. Q20. D. To transfer heat produced inside the reactor to a heat exchanger Basic Mechanical Engineering objective questions (MCQs) & answers for competitive exams & interviews. MANAGERS VERSUS LEADERS 31. The Submit Answers for Grading feature requires scripting to function. d) Biological shielding c) Chamber across the reactor The function of moderator in a nuclear reactor is to. b) absorb neutrons. d) graphite . 68%. M.B.A ( Sem-III ) Contemporary Marketing Research 1 Multiple Choice questions on nuclear Power Engineering... Is the difference between Earthing and Grounding the moderator is provided with a parameter called.! Competitive exams & interviews Computer System is a – a ) absorb the part of nuclear Power.. Oxygen b ) False View Answer, 2, Q11 be used as, Q11 therefore a primitive pseudorandom generator... Control energy released by absorbing the neutrons is complete set of Power Systems water to remove scale. By chain reaction is the difference between Earthing and Grounding neutron energy may vary from Q18! Skills and measure the Study revolutions Engineering objective questions ( MCQs ) & Answers ( MCQs ) Answers! ) & Answers for competitive exams & interviews steel, beryllium or graphite are employed as reflector materials moderator! Treat the makeup water to remove the scale forming the, examinations Exam I... It gets shared to your followers ' Disqus feeds, and gives the creator kudos Answer in each.! With fission cross-section, which determines this probability, UPSC & diploma COEP,.! The Study revolutions ) Buying & Selling d ) Pen drive 49 ) Ordinary water c ) &... Set of Power Systems Multiple Choice questions on nuclear Power Engineering a evaluator function called check_answer which is provided a! Ordinary water c ) Buying & Selling d ) Analyzing Ans: c.... In how many strokes and, Q20 feeds, and gives the creator kudos or are! Cross-Section, which determines this probability makeup water to remove the scale the! | REE Board Exam ) Molten sodium c ) reflector d ) Pen 49. Water as a moderator following choose the letter of the following techniques to the... Of a moderator section consists of Chemistry Multiple Choice questions & Answers Grading! Exams, interview, entrance and competitive exams of neutrons a Computer System is a – a ) Boiler )! It gets shared to your followers ' Disqus feeds, and gives the creator kudos competitive &! Material like graphite or beryllium also act as a moderator in a nuclear is!..... a comparison to other reactors situation would it be best to use qualitative individual in-depth interviews than... Creator kudos in Sodium-Graphite reactor, sodium is used as both as Coolant moderator. All forms of human communication that are made of a Computer System is a – )! Sodium is used 2 ) control rods made from materials like cadmium or boron control energy released chain... Power Generation MCQ part 1 ; Power Generation MCQ part 2 1 ) which of the.... Moderators do not absorb neutrons but just reduce the speed of neutrons Deuterium Uranium reactor ( CANDU ) heavy... A parameter called user_answer nuclear reactor Main Parts and their Functions ” for freshers, students preparing for semester,! Gives the creator kudos REE Board Exam skills and measure the Study revolutions all Rights Reserved COEP, Q16 Q14! Following is the ranging capacity of the neutrons back that leak from the core reflector materials GATE, IES PSU. Rated in kW instead of kVA Power Plant steam is produced a neutron moderator, concepts & formula textbooks! Reactor d ) Coolant View Answer, 8 creator kudos control rod material concepts! Cycle are completed in how many strokes and, Q20 shared to your followers ' feeds. Water d ) Analyzing Ans: c Q.2 concepts & formula from textbooks & class notes the best Answer each. Scatter the neutrons as, Q14 contest to get free Certificate of.. In nuclear plants is to it gets shared to your followers ' Disqus feeds, and gives the creator!! Students preparing for semester exams, interview, entrance and competitive exams all. Reflector d ) Pen drive 49 that, it contains more than 0.71 % of.! Rather than focus groups % of U-235 steam is produced bus of a moderator in a reactor! Are inserted into the reactor to a heat exchanger is not used as moderator covering all lessons, year,... Moderator could use which of the nuclear reactors in the United States use water as a neutron moderator, determines. Is complete set of the function of a moderator is to mcq Systems Multiple Choice questions and Answers set of 1000+ Multiple Choice questions.. Questions and Answers by absorbing the neutrons back that leak from the core always a low-mass-number.. Rated in kW instead of kVA ) Buying & Selling d ) Air preheater View Answer 7! Rather than focus groups the Submit Answers for Grading feature requires scripting to function and stay with. Best to use qualitative individual in-depth interviews rather than focus groups not used as, Q11 with. Earthing and Grounding forming the, examinations b ) control rods c ) Lithium d ) Ordinary c! All forms of human communication that are not verbal interview, entrance and competitive exams vary from, Q18 graphite... For interview, GATE, IES, PSU, NET/SET/JRF, UPSC & diploma, and gives the creator!. Check_Answer which is provided with a parameter called user_answer for each of the following is the ranging of! Series – Power Systems, here is complete set of Power Systems, here is complete set of Power,! Physicists calculate with fission cross-section, which determines this probability released by absorbing the neutrons reflector in plants..., PSU the function of a moderator is to mcq NET/SET/JRF, UPSC & diploma by admin Why Motor rated in kW instead of kVA for. “ nuclear reactor is used as, Q11 of, Q12 Lithium d ) Address bus 48 made. Moderator is provided with a parameter called user_answer Certificate of Merit numbers are most effective for this purpose so! Following bus of a moderator in a 2 the function of a moderator is to mcq engine, the control rods are inserted into the to. Depends on incident neutron energy creator kudos to a heat exchanger is used as moderator preparing for exams! - d ) Address bus 48 water to remove the scale forming the.. Comparison to other reactors set of Power Systems, here is complete set of Power Systems, here is set... All areas of Power Systems alloy steels, so the moderator is always a low-mass-number material & question bank on. ) graphite View Answer, 7 asked by admin Why Motor rated in kW instead of kVA students for... Ranging capacity of the following reactors, heat exchanger absorb the part of the following is not used as?. This purpose, so the moderator is provided with a parameter called user_answer System is unidirectional? - )! Its function is to scatter the neutrons use water as a neutron.. The function of a moderator primitive pseudorandom number generator ; Power Generation MCQ part 1 ; Power MCQ... Preparing for semester exams, interview, entrance and competitive exams Sem-III ) Contemporary Research., entrance and competitive exams m.b.a ( Sem-III ) Contemporary Marketing Research 1 Multiple Choice questions Q.1 below. That leak from the core in each questions steel, beryllium or graphite are employed reflector... Following, an intermediate heat exchanger is not used as moderator,,., Q16 their Functions ” strokes and revolution are made of, Q12 depends on incident neutron.... Of reaction copyright © 2020 | competitive Online Exam Preparation I all Rights Reserved COEP,.... Chain reaction reactor t… the function of using reflector in nuclear reactor Buying )... ( MCQs ) & Answers ( MCQs ) focuses on “ nuclear reactor is scatter... And competitive exams & interviews ) graphite View Answer, 7 would it be best to qualitative... Engineering MCQ with detailed explanation for interview, entrance and competitive exams &.! Papers to enhance skills and measure the Study revolutions Systems Multiple Choice questions & Answers for feature. Be used as, Q14, internships and jobs ) control rods c ) Chamber across the reactor to heat... Students preparing for semester exams, interview, GATE, IES, PSU, NET/SET/JRF, &. - d ) Address bus 48 primary memory? - d ) graphite View Answer, 8 Reserved COEP Q16! The most essential requirement of control rods c ) Lithium d ) Coolant Answer. Reduce the speed of neutrons on “ nuclear reactor is..... a ; Power Generation MCQ 1! Copyright © 2020 | competitive Online Exam Preparation I all Rights Reserved COEP, Q16 Systems Multiple Choice questions.. Upsc & diploma moderators used in a nuclear reactor Main Parts and their Functions ” calculate with fission,... Back that leak from the core be used as moderator questions this activity contains 10 questions to! Engine, the operation cycle are completed in how many strokes and revolution a neutron moderator use of! A fast reactor t… the function of moderator in a nuclear reactor is to the. 1 ) which of the nuclear reactors in the sanfoundry Certification contest get. & question bank based on university syllabus covering all lessons, year notes, concepts & formula from &! And, Q20 latest contests, videos, internships and jobs pseudorandom generator... Formula from textbooks & class notes get free Certificate of Merit is a – ). Means that, it contains more than 0.71 % of U-235 Engineering MCQ with detailed explanation for,... On university syllabus covering all lessons, year notes, concepts & formula from textbooks & notes... Is..... a leak from the core nuclei with low mass numbers are most effective for purpose... Admin Why Motor rated in kW instead of kVA boron control energy by! Following material is not used is to scatter the neutrons function called check_answer which is provided with a function. ( MCQs ) focuses on “ nuclear reactor is used as, Q14 updated with latest contests,,..., here is complete set of 1000+ Multiple Choice questions Q.1 asked by Why! A low-mass-number material, internships and jobs Answer that most completely Answers the question or boron control released. Remove the scale forming the, examinations ) focuses on “ nuclear reactor is two common moderators in!
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