Consistency MCQ

Test your knowledge with important Consistency MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30 + more Consistency MCQs at Bissoy

• Consistency should be ensured ___________
  ক

  at the interior nodes

  খ

  in the global domain

  গ

  at the boundary nodes

  ঘ

  at each node
• If the discretization error is the ratio of grid spacing to time step, then for the system to be consistent, which of these is correct?
  ক

  the ratio should be equal to one

  খ

  the ratio should be equal to zero

  গ

  the ratio should tend to zero

  ঘ

  the ratio should be equal to negative one
• For the solution of a system of discretized equations with consistent approximations to be consistent, which of these conditions is necessary?
  ক

  Boundedness

  খ

  Stability

  গ

  Convergence

  ঘ

  Accuracy
• For consistency to have some relationship with discretization error, the discretization error should be ____________
  ক

  some powers of time-step

  খ

  some powers of grid spacing

  গ

  some powers of time-step and/ or grid spacing

  ঘ

  some function of time-step and/ or grid spacing
• Consistency comes into the picture because of _________
  ক

  McLaurin series expansion

  খ

  Power series expansion

  গ

  Fourier series expansion

  ঘ

  Taylor series expansion
• Consistency is defined when the discretization error approaches __________
  ক

  infinity

  খ

  1

  গ

  0

  ঘ

  -1
• Courant number is applicable for __________
  ক

  implicit transient schemes

  খ

  explicit transient schemes

  গ

  quadratic schemes

  ঘ

  high-resolution schemes
• What is the other name for Courant number?
  ক

  CFL number

  খ

  Peclet number

  গ

  Nusselt number

  ঘ

  Scarborough number
• Consistency of a numerical solution is directly associated with __________
  ক

  convergence

  খ

  stability

  গ

  iterative error

  ঘ

  discretization error
• A solution to some algebraic equation is said to be consistent if _________
  ক

  the error is bounded

  খ

  the computation time is not prohibitive

  গ

  the numerical solution approaches the exact solution when time step and grid spacing tends to zero

  ঘ

  the solution does not change with further iterations