Question

Which statements for properties of fluid are correct A. Water is a incompressible fluid B. The compressibility is reciprocal of bulk modulus of elasticity C. All manometers are based on Bernoulli's Theorem D. The density of compressible fluid does not change with change in pressure E. In laminar flow the streamlines are not straight and parallel Choose the correct answer from the options given below:

• A. A, C, E Only
• B. B, D, E Only
• C. A, B, E Only
• D. A, B, C Only

Hint:

Important facts: \[ \boxed{ \beta = \frac{1}{K} } \] \[ \boxed{ \text{Manometers work on hydrostatic pressure principle} } \] \[ \boxed{ \text{Compressible fluids change density with pressure} } \]

Answer 1

The Correct Option is C