Articles Posted in the " Heat Transfer " Category

  • SHORT QUESTION ANSWERS-HEAT EXCHANGERS-2

    SHORT QUESTION ANSWERS-HEAT EXCHANGERS-2

      https://www.mesubjects.net/wp-admin/post.php?post=620&action=edit         Introduction HT https://www.mesubjects.net/wp-admin/post.php?post=289&action=edit          Fin HT https://www.mesubjects.net/wp-admin/post.php?post=138&action=edit       Q.A. HT https://www.mesubjects.net/wp-admin/post.php?post=2686&action=edit       Q.A. Hex-1    SHORT QUESTION ANSWERS-HEAT EXCHANGERS-2 Q.  Which of the arrangement of heat exchangers (HEX) is better, (i) parallel flow,(ii) Counter flow. Explain the reasons. Counter flow HEX is better because of the following reasons: (i) Average temperature difference is more. (ii) There is […]


  • INTERVIEW SHORT QUESTION ANSWERS-CONVECTION

    INTERVIEW SHORT QUESTION ANSWERS-CONVECTION

    https://www.mesubjects.net/wp-admin/post.php?post=627&action=edit      Free & Forced Convection-2 https://www.mesubjects.net/wp-admin/post.php?post=3781&action=edit      Q.A.  Pool boiling https://www.mesubjects.net/wp-admin/post.php?post=2717&action=edit         Q. A. Boiling Cond https://www.mesubjects.net/wp-admin/post.php?post=2690&action=edit          Q.A. Fins https://www.mesubjects.net/wp-admin/post.php?post=2318&action=edit        Q.A.Conduction-1 https://www.mesubjects.net/wp-admin/post.php?post=2742&action=edit    Q.ANS. CONVECTION https://www.mesubjects.net/wp-admin/post.php?post=630&action=edit                     CONVECTION HEAT TRANSFER-1 https://www.mesubjects.net/wp-admin/post.php?post=627&action=edit                              CONVECTION HEAT TRANSFER-2 https://www.mesubjects.net/wp-admin/post.php?post=4132&action=edit    Mcq Overall HTCoeff https://www.mesubjects.net/wp-admin/post.php?post=4107&action=edit           Mcq Basic HT https://www.mesubjects.net/wp-admin/post.php?post=1339&action=edit    HEX Overall HT Coeff […]


  • SHORT QUESTION ANSWERS-BOILING & CONDENSATION

    SHORT QUESTION ANSWERS-BOILING & CONDENSATION

      https://www.mesubjects.net/wp-admin/post.php?post=3781&action=edit      Q.A.  Pool boiling https://www.mesubjects.net/wp-admin/post.php?post=2742&action=edit       Q.Ans Convection https://www.mesubjects.net/wp-admin/post.php?post=2690&action=edit          Q.A. Fins https://www.mesubjects.net/wp-admin/post.php?post=2318&action=edit        Q.A.Conduction-1 SHORT QUESTION ANSWERS-BOILING & CONDENSATION  Q. Write note on the critical diameter of a bubble. Critical diameter of a bubble is the maximum diameter of a bubble. It is given by an equation given below: dc  = Cβ( σlv / σls) ( […]


  • INTERVIEW SHORT QUESTION ANSWERS-FINS

    INTERVIEW SHORT QUESTION ANSWERS-FINS

      https://www.mesubjects.net/wp-admin/post.php?post=3781&action=edit      Q.A.  Pool boiling https://www.mesubjects.net/wp-admin/post.php?post=2742&action=edit       Q.Ans Convection https://www.mesubjects.net/wp-admin/post.php?post=2717&action=edit         Q. A. Boiling Cond https://www.mesubjects.net/wp-admin/post.php?post=2318&action=edit        Q.A.Conduction-1 INTERVIEW SHORT QUESTION ANSWERS-FINS Q. State common types of fins.  Fins are of two types. (i)     Fins are of constant area of cross section namely rectangular fins, circular fins and square fins (ii)   Fins are of varying area of […]


  • SHORT QUESTION ANSWERS-HEAT EXCHANGERS-1

    SHORT QUESTION ANSWERS-HEAT EXCHANGERS-1

      https://www.mesubjects.net/wp-admin/post.php?post=620&action=edit         Introduction HT https://www.mesubjects.net/wp-admin/post.php?post=289&action=edit          Fin HT https://www.mesubjects.net/wp-admin/post.php?post=138&action=edit       Q.A. HT https://www.mesubjects.net/wp-admin/post.php?post=2752&action=edit     Q.A.HEX 2 SHORT QUESTION ANSWERS-HEAT EXCHANGERS-1 Q. Explain multi-pass heat exchangers? When are these used? These heat exchangers are of three types. 1. Firstly multi-pass shell heat exchanger In these, fluid passes through more than one shell and the other fluid passes through a […]


  • INTERVIEW SHORT QUESTION ANSWERS-RADIATION-1

    INTERVIEW SHORT QUESTION ANSWERS-RADIATION-1

      https://www.mesubjects.net/wp-admin/post.php?post=7437&action=edit   MCQ Rad Exchange https://www.mesubjects.net/wp-admin/post.php?post=7391&action=edit              MCQ Radiation https://www.mesubjects.net/wp-admin/post.php?post=6459&action=edit             Question Bank Radiation https://www.mesubjects.net/wp-admin/post.php?post=2453&action=edit          Radiation Laws-2 https://www.mesubjects.net/wp-admin/post.php?post=759&action=edit            Radiation basics https://www.mesubjects.net/wp-admin/post.php?post=670&action=edit                      Q. ANS Radiation-2 https://www.mesubjects.net/wp-admin/post.php?post=264&action=edit        Radiation Exchange https://www.mesubjects.net/wp-admin/post.php?post=258&action=edit     Shape Factor Algebra https://www.mesubjects.net/wp-admin/post.php?post=97&action=edit        Radiation exchange https://www.mesubjects.net/wp-admin/post.php?post=86&action=edit        Radiation Shields https://www.mesubjects.net/wp-admin/post.php?post=70&action=edit  […]


  • LAWS OF RADIATION

    LAWS OF RADIATION

        https://www.mesubjects.net/wp-admin/post.php?post=7437&action=edit       MCQ Rad Exchange https://www.mesubjects.net/wp-admin/post.php?post=7391&action=edit              MCQ Radiation https://www.mesubjects.net/wp-admin/post.php?post=6459&action=edit  Question Bank Rad https://www.mesubjects.net/wp-admin/post.php?post=2683&action=edit      Q. ANS Radiation-1 https://www.mesubjects.net/wp-admin/post.php?post=759&action=edit             Radiation basics https://www.mesubjects.net/wp-admin/post.php?post=757&action=edit                  Radiation https://www.mesubjects.net/wp-admin/post.php?post=670&action=edit        Q. ANS Radiation-2 https://www.mesubjects.net/wp-admin/post.php?post=258&action=edit     Shape Factor Algebra https://www.mesubjects.net/wp-admin/post.php?post=97&action=edit          Radiation exchange https://www.mesubjects.net/wp-admin/post.php?post=70&action=edit        […]


  • QUESTION ANSWERS-STEADY STATE CONDUCTION

    QUESTION ANSWERS-STEADY STATE CONDUCTION

    QUESTION ANSWERS-STEADY STATE CONDUCTION Question answers are very helpful in understanding a topic. More and more question answers must be practiced  to improve the depth of understanding  & knowledge.  Q. List the basic laws which govern heat transfer.   First law of thermodynamics i.e. Law of conservation of energy  Second law of thermodynamics: Heat flows […]


  • SHORT QUESTION ANSWERS-DIMENSIONAL ANALYSIS

    SHORT QUESTION ANSWERS-DIMENSIONAL ANALYSIS

      SHORT QUESTION ANSWERS-DIMENSIONAL ANALYSIS Q. Define Dimensional analysis. It gives a mathematical relation between various variables of a process in dimensionless form. Q. Describe the  utility of dimensional analysis. (i) It gives a simplified theoretical solution of a flow problem by proper selection of variables in non dimensional form. (ii) It helps in developing […]


  • INTERVIEW SHORT QUESTION ANSWERS-BOILING

    INTERVIEW SHORT QUESTION ANSWERS-BOILING

      https://www.mesubjects.net/wp-admin/post.php?post=1321&action=edit       Fin Anaysis https://www.mesubjects.net/wp-admin/post.php?post=1314&action=edit       Fins Diff Equatin https://www.mesubjects.net/wp-admin/post.php?post=809&action=edit          Thermal Resistance https://www.mesubjects.net/wp-admin/post.php?post=759&action=edit           Radiation Basics INTERVIEW SHORT QUESTION ANSWERS-BOILING   Q. What are the various Nucleate boiling correlations? (i) General correlation for no phase change           q=h A ΔTex Where h is heat transfer coefficient for free convection  ΔTex = Tsur –Tsat  […]