Partial Differential Equation MCQ

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

• The governing equations of CFD are ____________ partial differential equations.
  ক

  Linear

  খ

  Quasi-linear

  গ

  Non-linear

  ঘ

  Non-homogeneous
• Linear partial differential equations are reduced to ordinary differential equations in which of these methods?
  ক

  Change of variables

  খ

  Fundamental equations

  গ

  Superposition principle

  ঘ

  Separation of variables
• Which of these is not an analytical method to solve partial differential equations?
  ক

  Change of variables

  খ

  Superposition principle

  গ

  Finite Element method

  ঘ

  Integral transform
• Which of these does not come under partial differential equations?
  ক

  Laplace’s equation

  খ

  Equations of motion

  গ

  1-D wave equation

  ঘ

  Heat equation
• These are essential for solving partial differential equations.
  ক

  Boundary conditions

  খ

  Physical principle

  গ

  Mathematical model

  ঘ

  Algebraic equations
• After discretizing the partial differential equations take which if these forms?
  ক

  Exponential equations

  খ

  Trigonometric equations

  গ

  Logarithmic equations

  ঘ

  Algebraic equations
• What is the method used in CFD to solve partial differential equations?
  ক

  Variable separation

  খ

  Method of characteristics

  গ

  Change of variables

  ঘ

  Discretization
• Where do we encounter partial differential equations in CFD?
  ক

  Physical models

  খ

  Assumptions

  গ

  Governing equations

  ঘ

  Discretized equations
• Which of these models of fluid flow give complete partial differential equations directly?
  ক

  Finite control volume moving along with the flow

  খ

  Finite control volume fixed in space

  গ

  Infinitesimally small fluid element fixed in space

  ঘ

  Infinitesimally small fluid moving along with the flow