Heat Transfer MCQ (Multiple Choice Questions) Our 1000+ Heat Transfer MCQ (Multiple Choice Questions and Answers) focus on all areas of Heat Transfer covering 100+ topics. These topics are chosen from a collection of the most authoritative and best reference books on Heat Transfer. One should spend 1 hour daily practicing these MCQs for 2-3 ...
Learn Mass Transfer MCQ questions & answers are available for a Chemical Engineering students to clear GATE exams, various technical interview, competitive examination, and another entrance exam. Mass Transfer MCQ question is the important chapter for a Chemical Engineering and GATE students.
Each section contains maximum 80 Questions. To practice more questions visit other sections. Heat and Mass Transfer Objective – Section-1 . Heat and Mass Transfer Objective – Section-2
2.51 is a 12-unit subject, serving as the Mechanical Engineering Department's advanced undergraduate course in heat and mass transfer. The prerequisites for this course are the undergraduate courses in thermodynamics and fluid mechanics, specifically Thermal Fluids Engineering I and Thermal Fluids Engineering II or their equivalents. This course covers problems of heat and mass transfer in ...
03-10-2019· Heat and Mass Transfer Objective Questions. These Heat and Mass Transfer Objective Questions are very important for the competitive exams like SSC JE, RRB, GATE, ISRO, DRDO, and all other competitive exams. All these Heat and Mass Transfer Objective Questions are from the previous years' papers of one of the exams mentioned before. Read More- Strength of Materials Objective Questions…
07-06-2019· Heat and Mass Transfer Multiple Choice Objective Questions For Aptitude Interview test useful to Mechanical Students . HMT MCQ Objective : Part 1 | Part 2 | Part 3. 62. According of Kirchhoff's law, (a) radiant heat is proportional to fourth power of absolute temperature. (b) emissive power depends on …
Correct Answer. Answer: Option D. 5. Adesigner chooses the values of fluid flow rates and specific heats in such amanner that the heat capacities of the two fluids are equal. A hot fluid entersthe counter flow heat exchanger at 100°C and leaves at 60°C. A cold fluidenters the heat exchanger at 40°C. The mean temperature difference between ...
The water has large specific heat. The conductivity of ice is low. The water has large latent heat of fusion. The temperature of the earth at the bottom of the lake is high. Answer (b). 6. A cooking pot is coated black because -. black substances absorb more heat. black substances reflect more heat.
Get Modes of Heat Transfer Multiple Choice Questions (MCQ Quiz) with answers and detailed solutions. Download these Free Modes of Heat Transfer MCQ Quiz Pdf and prepare for your upcoming exams Like SSC, Railway, UPSC, State PSC.
06-07-2015· Convection Heat Transfer – MCQs with Answers. 1. In convection heat transfer energy transfer takes place between. a. two solid surfaces connected physically. b. solid surface and fluid system in motion. c. both a. and b. d. none of the above. View Answer / Hide Answer. ANSWER: b. solid surface and fluid system in motion.
07-06-2019· Heat and Mass Transfer MCQ Objective Question and Answers Part 1. Heat and Mass Transfer Multiple Choice Objective Questions For Aptitude Interview test useful to Mechanical Students . 1. Unit of thermal conductivity in M.K.S. units is. (e) kcal-m/m2 °C.
HEAT TRANSFER AND MASS TRANSFER Multiple choice questions, heat transfer objective questions, heat and mass transfer mcq, heat transfer multiple choice question
18-05-2021· A comprehensive database of more than 22 heat transfer quizzes online, test your knowledge with heat transfer quiz questions. Our online heat transfer trivia quizzes can be adapted to suit your requirements for taking some of the top heat transfer quizzes.
Multiple Choice Questions and Answers (MCQs) on Heat and Mass Transfer. 01. Unit of thermal conductivity in M.K.S. units is. (A) K cal/kg m² °C. (B) K cal m/hr m² °C.
HEAT TRANSFER Questions Answers. 1. Unit of thermal conductivity in M.K.S. units is. (e) kcal-m/m2 °C. 2. Unit of thermal conductivity in S.I. units is. (e) (b) and (c) above. 3. Thermal conductivity of solid metals with rise in temperature normally.
Multiple Choice Questions (MCQ) and Answers on Heat Transfer Question 1 : Bulk of the convective heat transfer resistance for a hot tube surface to the fluid flowing in it, is in the central core of the fluid uniformly distributed throughout the fluid mainly confined to a thin film of fluid near the surface. none of these. Answer : 3 Question 2 : Which of the following is concerned with both ...
05-12-2007· Students explore heat transfer and energy efficiency using the context of energy efficient houses. They gain a solid understanding of the three types of heat transfer: radiation, convection and conduction, which are explained in detail and related to the real world. They learn about the many ways solar energy is used as a renewable energy source to reduce the emission of greenhouse gasses and ...
Objectives of heat transfer (what for) ... Besides, heat and mass transfer must be jointly considered in some cases like evaporative cooling and ablation. The usual way to make the best of both approaches is to first consider heat transfer without mass transfer,
Heat Transfer Objective Questions :- MCQs 1. Unit of thermal conductivity in M.K.S. units is (a) kcal/kg m2 °C (b) kcal-m/hr m2 °C (c) kcal/hr m2 °C (d)
Question 4 : Low viscosity absorbent is preferred for reasons of. rapid absorption rates and good heat transfer characteristics. improved flooding characteristics. low pressure drop on pumping. all (a), (b) and (c). Answer : 4. Question 5 : Mass transfer co-efficient (K) and diffusivity (D) are related according to film theory as. K ∝ D; K ∝ D
When heat is transferred from one particle of hot body to another by actual motion of the heated particles, it is referred to as heat transfer by (a) conduction (b) convection (c) radiation (d) conduction and convection ww (e) convection and radiation. Ans: a w.E 7.
(d) mass 39. The force that one surface exerts on another when the two rub against each other is called (a) gravity (b) friction (c) inertia (d) acceleration 40. What is transferred by a force moving an object through a distance? (a) motion (b)force (c) energy (d) mass 41. One way to increase acceleration is by
Question. 1 points. While designing the refrigeration system of an aircraft, the prime consideration is that the. 1. mass of refrigerant circulated in the system is low. 2. power per TR is low. 3. mass of the refrigeration equipment is low. 4. system has high C.O.P.
03-10-2019· 24. A steel plate of thickness 5 cm and thermal conductivity 20 W/mK is subjected to a uniform heat flux of 800 W/m² on one surface A and transfers heat by convection with a heat transfer coefficient of 80 W/m²K from the other surface B into the ambient air at 25 °C. The temperature of the surface B transferring heat by convection is – A. 25 °C
Advanced Heat & Mass Transfer. Advanced Heat & Mass Transfer Dr Muhammad Anwar Assistant Professor Email: [email protected] Department of Mechanical Engineering Institute of Space Technology fCourse Text and References Course text: Title: Heat and Mass Transfer – A practical Approach by Yunus A. Cengel, 3rd Edition, McGraw Hill. Relevant ...
Heat Transfer MCQ With Answers (Physics) MCQ. by Admin. This post covers Heat Transfer MCQ with Answers. These Multiple Choice Questions on Heat Transfer from Physics will be helpful for degree, diploma and postgraduate engineering students. Let's explore MCQ on heat & mass transfer.
03-10-2020· Check the below NCERT MCQ Questions for Class 7 Science Chapter 4 Heat with Answers Pdf free download. MCQ Questions for Class 7 Science with Answers were prepared based on the latest exam pattern. We have Provided Heat Class 7 Science MCQs Questions with Answers to help students understand the concept very well.
Questions. Free download in PDF Heat Multiple Choice Questions & Answers for competitive exams. These objective type questions are very important for competitive exams like IIT-JEE, NEET, AIIMS, JIPMER etc. These short solved questions or quizzes are provided by Gkseries. 5 Two plates spaced 150 mm apart are maintained at 1000°C and 70°C.