Civil Engineering - Hydraulics - Discussion

Discussion Forum : Hydraulics - Section 4 (Q.No. 17)

Hydraulics

17.

The dimensionless parameter not applicable to flowing liquids, is

Reynold number

Weber number

Pressure coefficient

Kinematic viscosity

Friction factor.

Answer: Option

Explanation:

No answer description is available. Let's discuss.

Discussion:

27 comments Page 1 of 3.

Ankit said: 9 years ago

Kinematic viscosity has dim of cm2/sec, so how it is dimension less parameter?

THIRU said: 9 years ago

I think the answer is E, Other Parameters have Dimension.

Nanak said: 9 years ago

Why the answer is D.

Chhaya said: 8 years ago

Friction Factor is only Dimension less.

Mahesh sinh said: 8 years ago

The kinematic viscosity is dimension less.

Rahul jha said: 8 years ago

Only kinematic viscosity has dimensions.

Vishwas said: 8 years ago

Option D is correct. Kinematic viscosity is dimensionless.

Harshad said: 8 years ago

Answer Should be B, because weber no is related to surface tension, not related to flowing fluids.

Prashant said: 8 years ago

Yes, you are correct @Harshad.

Roy said: 8 years ago

Only pressure coefficient is dimensionless here.

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