## Fluid Mechanics MCQs | Civil Engineering MCQs for Fluid Mechanics

In this article, you will get all Fluid Mechanics MCQs with answers for best practices for competitive exams to crack competitive exams will always update our article and add more and more MCQ so bookmark and share the civil experience sites for future learning.

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Poisson’s ratio for cork is ______.

ANSWER= [C] 0

The correct answer for Poisson’s ratio for cork is Zero.

The maximum permissible limit for fluoride in drinking water is

ANSWER= [C] 1.50 mg/liter

The maximum permissible limit for fluoride in drinking water is 1.50 mg/liter.

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The chemical most commonly used for increasing the speed of sedimentation of sewage is

ANSWER= [C] Lime

The chemical most commonly used for increasing the speed of sedimentation of sewage is Lime.

The sewer which receives the discharge of a number of house sewer is called

ANSWER= [B] Lateral sewer

The sewer which receives the dischange of a number of house sewer is called Lateral sewer.

The process in which chlorination is done beyond the breakpoint is known as

ANSWER= [C] Super chlorination

The process in which chlorination is done beyond the breakpoint is known as Super chlorination.

In the case of Newtonian Fluid, which of the following statements is correct?

ANSWER= [B] Absolute viscosity of fluid remains constant with variation in the rate of angular deformation

Amrita Shergil – Kangra is not matched correctly with the place shown in front of his/her name.

In static fluid, the pressure on a stationary plain vertical surface causes the center of pressure to always be below the centroid of the plain surface. The correct reasoning of the said statement is

ANSWER = [C] The pressure increases linearly with depth below the free surface

The ratio of inertia force to viscous force is known as

ANSWER= [A] Reynolds number

Identify the place/places in Himachal Pradesh where the building of Panchayati Raj Training Institute are constructed: Mashobra

The observed mean flow velocity of water in a pipe of 5 cm diameter was found to be 10 cm/s, what would be the value of Reynolds number for the above flow condition?

ANSWER= [A] 5000

The observed mean flow velocity of water in a pipe of 5 cm diameter was found to be 10 cm/s, 5000 be the value of Reynolds number for the above flow condition

The mean flow depth and mean velocity in a rectangular channel were found to be 1.0 m and 0.60 m/s respectively. The flow condition in the rectangular channel can be classified as ____

ANSWER = [A] Mizoram

The mean flow depth and mean velocity in a rectangular channel were found to be 1.0 m and 0.60 m/s respectively. The flow condition in the rectangular channel can be classified as Subcritical