# Introduction Transformation Grid Quiz Questions and Answers 3 PDF Download

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## Quiz on Introduction Transformation Grid Worksheet 3Quiz PDF Download

Introduction Transformation Grid Quiz

MCQ: Meshes which only requires element size on lines and surfaces that define geometry as input.

1. Structured mesh
2. unstructured mesh
3. Dirichlet mesh
4. None of these

B

Introduction Transformation Grid Quiz

MCQ: When a direct computation of dependent variables can be made in terms of known quantities, computation is said to be

1. implicit
2. explicit
3. unique
4. dependent

B

Introduction Transformation Grid Quiz

MCQ: Formula of forward differencing is

1. Δhf(x) = f(x+h) - f(x)
2. 2Δhf(x) = f(x+h) - f(x-h)
3. Δhf(x) = f(x) - f(x+h)
4. Δhf(x) = f(x+h) + f(x-h)

A

Introduction Transformation Grid Quiz

MCQ: Incompressible flow is limiting case of subsonic flow where Mach number is

1. maximum
2. minimum
3. zero
4. constant

C

Introduction Transformation Grid Quiz

MCQ: Ratio of momentum diffusivity and thermal diffusivity is called

1. Reynolds number
2. Mach number
3. Ruark number
4. Pandtl number

D