# Partial differential equations Quiz Questions 1 pdf Download

Practice mechanical engineering MCQ test 1 to learn partial differential equations quiz online, Here, you may find questions to study mechanical engg quiz on mathematical behavior of partial differential equation. Practice MCQs to test knowledge on partial differential equations, finite difference method, cfd: research tool, purpose of cfd,.

Free study guide has multiple choice quiz questions as for partial differential equation, if b^2 - 4ac = 0 then equation is called with answering options hyperbolic, parabolic, elliptic and none of these to test study skills. For online learning, study mathematical behavior of partial differential equation multiple choice questions based quiz questions and answers.

## Quiz on Partial differential equations - Worksheet 1

Partial differential equations Quiz

MCQ. For partial differential equation, if b^2 - 4ac = 0 then equation is called

- hyperbolic.
- parabolic.
- elliptic.
- None of these.

B

Finite difference method Quiz

MCQ. Boundary condition which include derivative of boundary value is

- Dirichlet boundary condition.
- Neumann boundary condition.
- forced boundary condition.
- discrete boundary condition.

B

CFD: Research Tool Quiz

MCQ. In an aero plane, angle between wing chord line and flight path is called

- angle of attack.
- angle of elevation.
- angle of wing.
- angle of chord.

A

CFD: Research Tool Quiz

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

- subsonic regime.
- super sonic regime.
- sonic regime.
- hypersonic regime.

C

Purpose of CFD Quiz

MCQ. If Pu is upstream pressure and Pd is downstream pressure, Euler number is equal to

- Pd - Pu/pV^2.
- Pu - Pd/pV^2.
- Pu - Pd/pV^3.
- Pu - Pd/pV.

B