Question

Bernoulli's principle is applicable for:

• A. Non-compressible non-viscous fluid having stream line flow
• B. Non-compressible non-viscous fluid having turbulent flow
• C. Compressible viscous fluid having stream line flow
• D. Compressible viscous fluid having turbulent flow

Hint:

Bernoulli's principle is applicable to non-compressible, non-viscous fluids in streamline flow. It does not apply to turbulent flows or compressible fluids.

Answer 1

The Correct Option is A

Bernoulli's principle is applicable to a non-compressible, non-viscous fluid that flows in a streamline manner. The principle states that in such a fluid flow, the total mechanical energy (sum of pressure energy, kinetic energy, and potential energy) remains constant along a streamline. Step 1: Understanding Bernoulli's principle.
Bernoulli's equation applies to ideal fluids (non-compressible and non-viscous) that flow along streamlines. This equation assumes that there is no turbulence and that the flow is steady.
Step 2: Conclusion.
Therefore, Bernoulli's principle is applicable for non-compressible, non-viscous fluids having streamline flow, which corresponds to option (A).
Final Answer: (A) Non-compressible non-viscous fluid having stream line flow