Introduction Transformation Grid Quiz Questions and Answers 3 PDF Download

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Quiz on Introduction Transformation Grid Worksheet 3 Quiz PDF Download

Purpose of CFD 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

Purpose of CFD 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

Purpose of CFD 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

Purpose of CFD Quiz

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

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

C

Purpose of CFD Quiz

MCQ: Ratio of momentum diffusivity and thermal diffusivity is called

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

D