Mechanical Engineering Exam  >  Mechanical Engineering Tests  >  Test: Viscous Flow - 2 - Mechanical Engineering MCQ

Test: Viscous Flow - 2 - Mechanical Engineering MCQ


Test Description

10 Questions MCQ Test - Test: Viscous Flow - 2

Test: Viscous Flow - 2 for Mechanical Engineering 2024 is part of Mechanical Engineering preparation. The Test: Viscous Flow - 2 questions and answers have been prepared according to the Mechanical Engineering exam syllabus.The Test: Viscous Flow - 2 MCQs are made for Mechanical Engineering 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Viscous Flow - 2 below.
Solutions of Test: Viscous Flow - 2 questions in English are available as part of our course for Mechanical Engineering & Test: Viscous Flow - 2 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: Viscous Flow - 2 | 10 questions in 30 minutes | Mock test for Mechanical Engineering preparation | Free important questions MCQ to study for Mechanical Engineering Exam | Download free PDF with solutions
Test: Viscous Flow - 2 - Question 1

At what distance r from center of a pipe of radius R the average velocity is indicated as the local velocity in laminar flow ?

Detailed Solution for Test: Viscous Flow - 2 - Question 1


Test: Viscous Flow - 2 - Question 2

In laminar flow through a circular pipe, the discharge varies

Detailed Solution for Test: Viscous Flow - 2 - Question 2


So,

Q ∝ pressure gradient and Q ∝ R4

1 Crore+ students have signed up on EduRev. Have you? Download the App
Test: Viscous Flow - 2 - Question 3

For laminar flow through a long pipe, thepressure drop per unit length increases

Detailed Solution for Test: Viscous Flow - 2 - Question 3



Test: Viscous Flow - 2 - Question 4

In a steady laminar flow of a given discharge of a liquid through a circular pipe of diameter d, the hydraulic gradient varies

Test: Viscous Flow - 2 - Question 5

The friction factor in the relation h = AfLV2/2gd for laminar flow in a circular pipe was found to be 0.01. This corresponds to a flow Reynolds number equal to

Detailed Solution for Test: Viscous Flow - 2 - Question 5


∴  

Test: Viscous Flow - 2 - Question 6

The flow profile of a fluid depends upon

Detailed Solution for Test: Viscous Flow - 2 - Question 6

Reynold number is the factor by which type of flow is decided i.e., laminar or turbulent.

Test: Viscous Flow - 2 - Question 7

For pipes, laminar flow occurs when reynolds number is

Detailed Solution for Test: Viscous Flow - 2 - Question 7

For internal flow or pipe flow
(Re)Cr = 2000
i.e. Re < 2000 — Flow is laminar
Re > 2000 — Flow is turbulent

Test: Viscous Flow - 2 - Question 8

In a two-dimensional flow of a viscous fluid, couette flow is defined for

Detailed Solution for Test: Viscous Flow - 2 - Question 8

Coutte flow is characterized as flow of very low value of Reynolds number between two parallel

Test: Viscous Flow - 2 - Question 9

For fully developed laminar flow through a pipe the volumetric flow is given by (symbols have the usual meaning)

Detailed Solution for Test: Viscous Flow - 2 - Question 9

Test: Viscous Flow - 2 - Question 10

Capillary tube viscometers used for measurement of viscosity are based on

Information about Test: Viscous Flow - 2 Page
In this test you can find the Exam questions for Test: Viscous Flow - 2 solved & explained in the simplest way possible. Besides giving Questions and answers for Test: Viscous Flow - 2, EduRev gives you an ample number of Online tests for practice

Top Courses for Mechanical Engineering

Download as PDF

Top Courses for Mechanical Engineering