# Introduction to Discretization Quiz Questions and Answers 20 PDF Download

Practice introduction to discretization quiz, mechanical engg quiz 20 for online learning. Free cfd MCQs questions and answers to practice introduction to discretization MCQs with answers. Practice MCQs to test knowledge on introduction to discretization, introduction to fluid dynamics equations, momentum equation, purpose of cfd, cfd: research tool worksheets.

Free introduction to discretization worksheet has multiple choice quiz question as meshing is , answer key with choices as localization process, merging process, discretization process and none of these problem solving to test study skills. For online learning, viva help and jobs' interview preparation tips, study discretization multiple choice questions based quiz question and answers.

## Quiz on Introduction to Discretization Quiz PDF Download Worksheet 20

Introduction to Discretization Quiz

MCQ. Meshing is

1. Localization process
2. Merging process
3. Discretization process
4. None of these

C

Introduction to Fluid Dynamics Equations Quiz

MCQ. CFD is based on fundamental governing equations of

1. continuity
2. energy
3. momentum
4. All of these

D

Momentum equation Quiz

MCQ. The forces which act directly on surface of fluid element called

1. fluid forces
2. body forces
3. direct forces
4. fluid forces

D

Purpose of CFD Quiz

MCQ. If μ is viscous force, p is density and v is velocity then Reynolds number is equal to

1. pvL/μ
2. pv/μ
3. pvL/2μ
4. 2pvL/μ

A

CFD: Research Tool Quiz

MCQ. When mach number Ma = 1, flow is in

1. subsonic regime
2. super sonic regime
3. sonic regime
4. hypersonic regime

C