Quiz 04: Fluid Mechanics 10 MCQs with Answers

1. If the Reynolds number is more than 4000, the flow in pipe is:

2. If the Reynolds number is in between 2000 to 4000, the flow in pipe is known as:

3. Which of the following path is followed by the fluid particles in steady flow:

4. Which one of the following option represent the dynamic similarity between the model and prototype:

5. On account of which parameter boundary layer acts:

6. The flow is said to be subsonic when Mach number is:

7. Which of the following equations is known as the momentum principle:

8. Wet clothes are hung on the clothesline outdoor in subzero weather. After a day the cloths are brought into the house and observed to be dry. The process of drying is best explained as:

9. Which one of the following is an example of compressible fluid flow and thermodynamic behavior taken in to account:

10. ----------------  is not considered for Bernoulli’s equation:



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