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

Test: Types of Convection - Mechanical Engineering MCQ


Test Description

10 Questions MCQ Test Heat Transfer - Test: Types of Convection

Test: Types of Convection for Mechanical Engineering 2024 is part of Heat Transfer preparation. The Test: Types of Convection questions and answers have been prepared according to the Mechanical Engineering exam syllabus.The Test: Types of Convection MCQs are made for Mechanical Engineering 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Types of Convection below.
Solutions of Test: Types of Convection questions in English are available as part of our Heat Transfer for Mechanical Engineering & Test: Types of Convection 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: Types of Convection | 10 questions in 20 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: Types of Convection - Question 1
Save

Conduction plus fluid flow in motion is known as

Detailed Solution for Test: Types of Convection - Question 1

It is convection i.e. conduction plus some velocity. It is the process of energy transport affected by the mixing of a fluid medium.

Test: Types of Convection - Question 2
Save

How many types of convection are there?

Detailed Solution for Test: Types of Convection - Question 2

It is of three types i.e. forced convection, natural convection and mixed convection.

1 Crore+ students have signed up on EduRev. Have you? Download the App
Test: Types of Convection - Question 3
Save

Which of the following heat flow situations pertains to free or natural convection?

Detailed Solution for Test: Types of Convection - Question 3

Cooling of billets in atmosphere is both free and natural convection.

Test: Types of Convection - Question 4
Save

Mark the system where heat transfer is given by forced convection
Detailed Solution for Test: Types of Convection - Question 4

If the fluid motion involve in the process is induced by some external means then it is called forced convection.

Test: Types of Convection - Question 5
Save

Forced convection in a liquid bath is caused by
Detailed Solution for Test: Types of Convection - Question 5

If the fluid motion involve in the process is induced by some external means then it is called forced convection.

Test: Types of Convection - Question 6
Save

A finned tube hot water radiator with a fan blowing air over it is kept in rooms during winter. The major portion of the heat transfer from the radiation is due to
Detailed Solution for Test: Types of Convection - Question 6

Convection is a process in which thermal energy is transferred between solid and fluid flowing through it.

Test: Types of Convection - Question 7
Save

A body cooling from 80 degree Celsius to 70 degree Celsius takes 10 minutes when left exposed to environmental conditions. If the body is to cool further from 70 degree Celsius to 60 degree Celsius under the same external conditions, it will take
Detailed Solution for Test: Types of Convection - Question 7

Q = h A (t b – t a). Apparently the cooling depends upon the same temperature difference.

Test: Types of Convection - Question 8
Save

On a summer day, a scooter rider feels more comfortable while on the move than while at a stop light because
Detailed Solution for Test: Types of Convection - Question 8

The situation corresponds to forced convection when the scooter is in motion and the convective heat transfer coefficient for forced convection is greater than that for free convection.

Test: Types of Convection - Question 9
Save

What is the value of convective coefficient of oil in case of forced convection?
Detailed Solution for Test: Types of Convection - Question 9

In forced convection, the flow of fluid is caused by a pump, fan or by atmospheric winds. Convection mechanism involving phase changes leads to the important fields of boiling and condensation.

Test: Types of Convection - Question 10
Save

A sphere, a cube and a thin circular plate, all made of the same material and having the same mass are initially heated to the temperature of 250 degree Celsius. When left in air at room temperature, what will be their response to cooling?
Detailed Solution for Test: Types of Convection - Question 10

Q = h A (T – t). Here cooling depends upon the surface area of the body.

57 videos|77 docs|86 tests
Join Course
Information about Test: Types of Convection Page
In this test you can find the Exam questions for Test: Types of Convection solved & explained in the simplest way possible. Besides giving Questions and answers for Test: Types of Convection, 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 Types of Convection

Find all the important questions for Types of Convection at EduRev.Get fully prepared for Types of Convection with EduRev's comprehensive question bank and test resources. Our platform offers a diverse range of question papers covering various topics within the Types of Convection 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 Types of Convection resources.

Types of Convection MCQs with Answers

Prepare for the Types of Convection 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 Types of Convection 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 Types of Convection 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