Explore topic-wise MCQs in Fluid Mechanics.

This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Fluid Mechanics knowledge and support exam preparation. Choose a topic below to get started.

1.

A jet strikes a curved plate at its ______

A. Sides
B. Surface
C. Centre
D. Does not strike
Answer» D. Does not strike
Discussion
2.

The efficiency of the vane is given by_________

A. 1-V<sub>2</sub><sup>2</sup>/ V<sub>1</sub><sup>2</sup>
B. 1-(V<sub>2</sub><sup>2</sup>/ V<sub>1</sub><sup>2</sup>)
C. V<sub>2</sub><sup>2</sup>/ V<sub>1</sub><sup>2</sup>
D. 1- V<sub>1</sub><sup>2</sup>
Answer» B. 1-(V<sub>2</sub><sup>2</sup>/ V<sub>1</sub><sup>2</sup>)
Discussion
3.

If the pressure remains a constant, then ________

A. V<sub>r1</sub> &gt; V<sub>r2</sub>
B. V<sub>r1</sub> &lt; V<sub>r2</sub>
C. V<sub>r1</sub> = V<sub>r2</sub>
D. V<sub>r1</sub> is a zero
Answer» D. V<sub>r1</sub> is a zero
Discussion