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Thermodynamics Class 11 MCQs Questions with Answers. False; Answer: A. The solved questions answers in this First Law Of Thermodynamics - 1 quiz give you a good mix of easy questions and tough questions. The first law of thermodynamics furnishes the relation between (A) heat and work (B) heat, work, and property of the system (C) various properties of the system (D) various thermodynamic processes. Option – d) 12) In free expansion process. 34. Next . Thermodynamics Class 11 MCQs Questions with Answers. Thermodynamics article. Up Next. 1. 2. Hess’s law states that a chemical reaction is independent of the route by which chemical reactions takes place while keeping the same (A) initial conditions only Home >> Category >> Mechanical Engineering (MCQ) questions and answers >> First Law of Thermodynamics. a. a stationary process. Thermodynamics questions and answers for interview, entrance test and competitive examination. 3. c) throttling. Answer. Which of the following is a type of energy? True; B. The behaviour of these quantities is governed by the 4 laws of thermodynamics, irrespective of the composition or specific properties of the material or system in question. When the first law of thermodynamics, Q = ΔU + W, is applied to an ideal gas that is taken through an isothermal process, A. ΔU = 0 . Answer: c Explanation: Basic fact about energy. MCQ No - 1. Option – d) 13) Internal energy is defined by. Edit. Thermodynamics quiz questions and answers pdf, MCQs on applied thermodynamics, first law of thermodynamics MCQs with answers, second law of thermodynamics, reversible and irreversible processes and working fluid MCQs and quiz to practice exam prep tests. Knowledge application - use your knowledge to answer questions about the Second Law Defining key concepts - ensure that you can accurately define main phrases and terms, such as entropy and energy 10. 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MCQ quiz on Thermodynamics multiple choice questions and answers on Thermodynamics MCQ questions quiz on Thermodynamics objectives questions with answer test pdf. Energy has different forms which include a) heat b) work c) all of the mentioned d) none of the mentioned View Answer. Answer: Option C. 2. The first law of thermodynamics for steady flow (a) accounts for all energy entering and leaving a control volume (b) is an energy balance for a specified mass of fluid (c) is an expression of the conservation of linear momentum (d) is primarily concerned with heat transfer (e) is restricted in its application to perfect gases. chemical engineering thermodynamics multiple choice questions with answers for interview, entry test and competitive examination freely available to download for pdf export Engineering :: Thermodynamics @ : Home > Chemical Engineering > Thermodynamics. 5/22/2019 Physical Chemistry. 1) The energy of an isolated system a. is always decreasing b. is always constant c. is always increasing d. none of the above ANSWER: is always constant 2) The term which can differentiate thermodynamics from other sciences is ____. Edit. 10. Questions and Answers . First Law of Thermodynamics (10/19) DRAFT. 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MCQ No - 2. 4 years ago. Pressure b. Which of the following laws is applicable for the behavior of a … 1. A thermodynamical system is changed from state (P 1, V 1) to (P², V²) by two different processes, the … Answer: (d) 5. Page-4 section-2 1) A quasi-static process has main characteristics as it is. MCQs of First law of thermodynamics. Thermodynamics article. Learn Engineering Thermodynamics MCQ questions & answers are available for a Mechanical Engineering students to clear GATE exams, various technical interview, competitive examination, and another entrance exam. (a) Absolute Energy (b) Absolute Enthalpy (c) Absolute Entropy (d) Absolute Free Energy. The first law of thermodynamics for steady flow (a) accounts for all energy entering and leaving a control volume (b) is an energy balance for a specified mass of fluid (c) is an expression of the conservation of linear momentum (d) is primarily concerned with heat transfer (e) is restricted in its application to perfect gases. 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A gas is expanded to twice its original volume with no change in its temperature. MCQs of First Law of Thermodynamics. Pressure. If you have any questions about that mcq then comment below and subscribe this website Explanation: PMM2 (Perpetual Motion Machine of the Second Kind) is a hypothetical machine which violates the second law of thermodynamics. a) high grade energy b) low grade energy c) both of the mentioned d) none of the mentioned View Answer. Third law of thermodynamics provides a method to evaluate which property? 1. b) free expansion. b) Q1-2 = 0. c) du = 0. d) All of the above. View Answer. The solved questions answers in this Test: First Law Of Thermodynamics quiz give you a good mix of easy questions and tough questions. C. Q = 0. D. None of the above. Heat and Thermodynamics MCQs. B. The variations in enthalpy that can not be detected per calorimeter can be detected with the aid of (a) Newton’s law (b) Hess’s law (c) Krebs law (d) Ohm’s law. 89 times . 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