Mechanical Engineering Exam  >  Mechanical Engineering Tests  >  Test: Important Cases of Potential Flow - Mechanical Engineering MCQ

Test: Important Cases of Potential Flow - Mechanical Engineering MCQ


Test Description

10 Questions MCQ Test - Test: Important Cases of Potential Flow

Test: Important Cases of Potential Flow for Mechanical Engineering 2024 is part of Mechanical Engineering preparation. The Test: Important Cases of Potential Flow questions and answers have been prepared according to the Mechanical Engineering exam syllabus.The Test: Important Cases of Potential Flow MCQs are made for Mechanical Engineering 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Important Cases of Potential Flow below.
Solutions of Test: Important Cases of Potential Flow questions in English are available as part of our course for Mechanical Engineering & Test: Important Cases of Potential Flow solutions in Hindi for Mechanical Engineering course. Download more important topics, notes, lectures and mock test series for Mechanical Engineering Exam by signing up for free. Attempt Test: Important Cases of Potential Flow | 10 questions in 20 minutes | Mock test for Mechanical Engineering preparation | Free important questions MCQ to study for Mechanical Engineering Exam | Download free PDF with solutions
Test: Important Cases of Potential Flow - Question 1

The characteristic of Ideal fluid are

Detailed Solution for Test: Important Cases of Potential Flow - Question 1

ANSWER c) a and b

 As ideal fluid is inviscid, shear stress is zero.

An ideal fluid has the following properties:

It is incompressible i.e., its density is constant. Its flow is irrotational i.e., its flow is smooth with no turbulence in the flow. It is non-viscous i.e., there is no internal friction in the flow and hence the fluid has no viscosity.

Test: Important Cases of Potential Flow - Question 2

 Which of the following is not a case of ideal fluid flow?

Detailed Solution for Test: Important Cases of Potential Flow - Question 2

Explanation: Forced vortex Flow does not satisfy the characteristic of ideal fluid flow.

1 Crore+ students have signed up on EduRev. Have you? Download the App
Test: Important Cases of Potential Flow - Question 3

What is a special characteristic of uniform flow parallel to X axis?

Detailed Solution for Test: Important Cases of Potential Flow - Question 3

Explanation: Velocity is constant in uniform flow.

Test: Important Cases of Potential Flow - Question 4

 The source flow is flow coming from a point and moving out in a circular manner.

Detailed Solution for Test: Important Cases of Potential Flow - Question 4

Explanation: The source flow is flow coming from a point and moving out in a radial manner.

Test: Important Cases of Potential Flow - Question 5

The sink flow is flow in which fluid moves radially inwards towards a point where it disappears at a variable rate. 

Detailed Solution for Test: Important Cases of Potential Flow - Question 5

Explanation: The sink flow is flow in which fluid moves radially inwards towards a point where it disappears at a constant rate.

Test: Important Cases of Potential Flow - Question 6

The pattern for streamlines and equipotential lines is different for source and sink flow.

Detailed Solution for Test: Important Cases of Potential Flow - Question 6

Explanation: The pattern for streamlines and equipotential lines is different for source and sink flow.

Test: Important Cases of Potential Flow - Question 7

 In free vortex flow, the flow is linear in nature.

Detailed Solution for Test: Important Cases of Potential Flow - Question 7

Explanation : In free vortex flow, the flow is circular in nature.

Test: Important Cases of Potential Flow - Question 8

What is the nature of streamlines of free vortex flow?

Detailed Solution for Test: Important Cases of Potential Flow - Question 8

Explanation: The nature of streamlines of free vortex flow is concentric.

Test: Important Cases of Potential Flow - Question 9

For source flow, the radial velocity increases as we move radially outward.

Detailed Solution for Test: Important Cases of Potential Flow - Question 9

Explanation: There is an inverse relation between velocity and radial distance for source flow.

Test: Important Cases of Potential Flow - Question 10

When is air assumed to be incompressible?

Detailed Solution for Test: Important Cases of Potential Flow - Question 10

Explanation: Air is assumed to be incompressible at low speed.

Information about Test: Important Cases of Potential Flow Page
In this test you can find the Exam questions for Test: Important Cases of Potential Flow solved & explained in the simplest way possible. Besides giving Questions and answers for Test: Important Cases of Potential Flow, EduRev gives you an ample number of Online tests for practice

Top Courses for Mechanical Engineering

Download as PDF

Top Courses for Mechanical Engineering