All Courses
Get the App Signup / Login
Sign in Open App
Mechanical Engineering Exam  >  Mechanical Engineering Tests  >  Heat Transfer  >  Test: Heat Transfer By Forced Convection - 1 - Mechanical Engineering MCQ

Test: Heat Transfer By Forced Convection - 1 - Mechanical Engineering MCQ


Test Description

10 Questions MCQ Test Heat Transfer - Test: Heat Transfer By Forced Convection - 1

Test: Heat Transfer By Forced Convection - 1 for Mechanical Engineering 2024 is part of Heat Transfer preparation. The Test: Heat Transfer By Forced Convection - 1 questions and answers have been prepared according to the Mechanical Engineering exam syllabus.The Test: Heat Transfer By Forced Convection - 1 MCQs are made for Mechanical Engineering 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Heat Transfer By Forced Convection - 1 below.
Solutions of Test: Heat Transfer By Forced Convection - 1 questions in English are available as part of our Heat Transfer for Mechanical Engineering & Test: Heat Transfer By Forced Convection - 1 solutions in Hindi for Heat Transfer course. Download more important topics, notes, lectures and mock test series for Mechanical Engineering Exam by signing up for free. Attempt Test: Heat Transfer By Forced Convection - 1 | 10 questions in 30 minutes | Mock test for Mechanical Engineering preparation | Free important questions MCQ to study Heat Transfer for Mechanical Engineering Exam | Download free PDF with solutions
Test: Heat Transfer By Forced Convection - 1 - Question 1
Save

Match the following List-l (Dimensionless number) with List-ll (Physical interpretation). 
List-l
A. Drag coefficient
B. Eckert number
C. Colburn j factor
D. Fourier number

List-ll
1. Dimensionless heat transfer coefficient
2. Ratio of shear stress to free stream kinetic energy
3. Dimensionless time
4. Kinetic energy of flow relative to boundary- layer enthalpy difference

Test: Heat Transfer By Forced Convection - 1 - Question 2
Save

Which of the following dimensionless number/parameter is different from others?

Detailed Solution for Test: Heat Transfer By Forced Convection - 1 - Question 2

(b), (c) and (d) are dimensionless heat transfer coefficient

1 Crore+ students have signed up on EduRev. Have you? Download the App
Test: Heat Transfer By Forced Convection - 1 - Question 3
Save

Match List-l with List-ll
List-l
A. Reynolds number
B. Prandtl number
C. Nusselt number
D. Mach number

List-lI
1. Film coefficient, pipe diameter, thermal conductivity
2. Flow velocity, acoustic velocity
3. Heat capacity, dynamic viscosity, thermal conductivity
4. Flow velocity, pipe diameter, kinematic viscosity

Test: Heat Transfer By Forced Convection - 1 - Question 4
Save

Stanton number may be interpreted as the ratio of
Test: Heat Transfer By Forced Convection - 1 - Question 5
Save

The Nusselt number is related to Reynolds number in laminar and turbulent flows respectively as
Detailed Solution for Test: Heat Transfer By Forced Convection - 1 - Question 5

Nu = C Re0.5 Pr0.33 (for laminar flow) Nu = C Re0.8 Pr0.33 (for turbulent flow)

Test: Heat Transfer By Forced Convection - 1 - Question 6
Save

For turbulent flow over a flat plate, the average value of Nusselt number is prescribed by the relation

Which of the followings is then a false statement? The average heat transfer coefficient increase as
Detailed Solution for Test: Heat Transfer By Forced Convection - 1 - Question 6


∴ h2 decreases as 1/5 power of plate length.

Test: Heat Transfer By Forced Convection - 1 - Question 7
Save

Reynolds analogy states that
Test: Heat Transfer By Forced Convection - 1 - Question 8
Save

The flow and heat transfer in coiled tubes are governed by
Detailed Solution for Test: Heat Transfer By Forced Convection - 1 - Question 8

The flow and heat transfer in coiled tubes are governed by Dean number,


Where D is tube diameter
dc is coil diameter

Test: Heat Transfer By Forced Convection - 1 - Question 9
Save

Which one of the following is flow properly
Detailed Solution for Test: Heat Transfer By Forced Convection - 1 - Question 9

Reynolds number is flow property depends on velocity of flow. It is not the property of fluid.

Test: Heat Transfer By Forced Convection - 1 - Question 10
Save

For a fluid having Prandtl number equal to unity how are the hydrodynamic boundary layer thickness δ and the thermal boundary layer thickness δt related
Detailed Solution for Test: Heat Transfer By Forced Convection - 1 - Question 10


Where,
δt = Thickness of Thermal boundary layer
δ = Thickness of hydrodynamic boundary layer

57 videos|77 docs|86 tests
Join Course
Information about Test: Heat Transfer By Forced Convection - 1 Page
In this test you can find the Exam questions for Test: Heat Transfer By Forced Convection - 1 solved & explained in the simplest way possible. Besides giving Questions and answers for Test: Heat Transfer By Forced Convection - 1, EduRev gives you an ample number of Online tests for practice

Top Courses for Mechanical Engineering

57 videos|77 docs|86 tests
Join Course
Download as PDF

Top Courses for Mechanical Engineering

Important Questions for Heat Transfer By Forced Convection - 1

Find all the important questions for Heat Transfer By Forced Convection - 1 at EduRev.Get fully prepared for Heat Transfer By Forced Convection - 1 with EduRev's comprehensive question bank and test resources. Our platform offers a diverse range of question papers covering various topics within the Heat Transfer By Forced Convection - 1 syllabus. Whether you need to review specific subjects or assess your overall readiness, EduRev has you covered. The questions are designed to challenge you and help you gain confidence in tackling the actual exam. Maximize your chances of success by utilizing EduRev's extensive collection of Heat Transfer By Forced Convection - 1 resources.

Heat Transfer By Forced Convection - 1 MCQs with Answers

Prepare for the Heat Transfer By Forced Convection - 1 within the Mechanical Engineering exam with comprehensive MCQs and answers at EduRev. Our platform offers a wide range of practice papers, question papers, and mock tests to familiarize you with the exam pattern and syllabus. Access the best books, study materials, and notes curated by toppers to enhance your preparation. Stay updated with the exam date and receive expert preparation tips and paper analysis. Visit EduRev's official website today and access a wealth of videos and coaching resources to excel in your exam.

Online Tests for Heat Transfer By Forced Convection - 1 Heat Transfer

Practice with a wide array of question papers that follow the exam pattern and syllabus. Our platform offers a user-friendly interface, allowing you to track your progress and identify areas for improvement. Access detailed solutions and explanations for each test to enhance your understanding of concepts. With EduRev's Online Tests, you can build confidence, boost your performance, and ace Heat Transfer By Forced Convection - 1 with ease. Join thousands of successful students who have benefited from our trusted online resources.
© EduRev
Education Revolution
Follow Us
Signup to see your scores go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup