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Study partial differential equations practice test with multiple choice question (MCQs), at mach number ma < 1, pressure disturbances travel, for bachelor degree and masters in mechanical engineering degree questions with choices faster than flow velocity, slower than flow velocity, equal to flow velocity, none of these with online engineering management course questions and answers for summative assessment of students. Learn mathematical behavior of partial differential equation questions and answers with problem-solving skills assessment test.

Partial differential equations Quiz

MCQ: At Mach number Ma < 1, pressure disturbances travel

1. faster than flow velocity
2. slower than flow velocity
3. equal to flow velocity
4. None of these

A

Partial differential equations Quiz

MCQ: Dividing line between subsonic and super sonic regime is called

1. subsonic line
2. supersonic line
3. sonic line
4. reference line

C

Partial differential equations Quiz

MCQ: Truncation error becomes zero as mesh spacing tends to

1. maximum
2. minimum
3. zero
4. None of these

C

Partial differential equations Quiz

MCQ: Difference between exact solution to mathematical model and discretized equations used to approximate it is called

1. modeling error
2. discretization error
3. convergence error
4. None of these

B

Partial differential equations Quiz

MCQ: Euler number indicates relationship between

1. pressure drop
2. temperature drop
3. velocity drop
4. viscosity drop

A