Fluid Mechanics for Chemical

The pressure co-efficient is the ratio of pressure forces to ______________ forces?

Byadmin March 9, 2019August 26, 2021

The pressure co-efficient is the ratio of pressure forces to ______________ forces?

A. Viscous
B. Inertial
C. Gravity
D. Surface tension

Fluid Mechanics for Chemical

The pressure head on sudden contraction in a horizontal pipe is converted into the _____________ head?

The pressure head on sudden contraction in a horizontal pipe is converted into the _____________ head?

A. Elevation
B. Velocity
C. Both A. & B.
D. Neither A. nor B.

Read More The pressure head on sudden contraction in a horizontal pipe is converted into the _____________ head?
Fluid Mechanics for Chemical

For turbulent flow of an incompressible fluid through a pipe, the flow rate „Q‟ is proportional to (Δ P)n, where ΔP is the pressure drop. The value of exponent ‘n’ is_________________?

For turbulent flow of an incompressible fluid through a pipe, the flow rate „Q‟ is proportional to (Δ P)n, where ΔP is the pressure drop. The value of exponent ‘n’ is_________________?

A. 1
B. 0
C. < 1
D. > 1

Read More For turbulent flow of an incompressible fluid through a pipe, the flow rate „Q‟ is proportional to (Δ P)n, where ΔP is the pressure drop. The value of exponent ‘n’ is_________________?
Fluid Mechanics for Chemical

For flow past a flat plate, if „x‟ is the distance along the plate in the direction of flow, the boundary layer thickness is proportional to________________?

For flow past a flat plate, if „x‟ is the distance along the plate in the direction of flow, the boundary layer thickness is proportional to________________?

A. √x
B. 1/√x
C. x
D. 1/x

Read More For flow past a flat plate, if „x‟ is the distance along the plate in the direction of flow, the boundary layer thickness is proportional to________________?
Fluid Mechanics for Chemical

In case of isentropic flow, the speed of sound in an ideal gas is proportional to (where M = molecular weight of the gas) ?

In case of isentropic flow, the speed of sound in an ideal gas is proportional to (where M = molecular weight of the gas) ?

A. 1/√M
B. √M
C. 1/M
D. M

Read More In case of isentropic flow, the speed of sound in an ideal gas is proportional to (where M = molecular weight of the gas) ?
Fluid Mechanics for Chemical

Which of the following has the minimum compressibility ?

Which of the following has the minimum compressibility ?

A. Water at room temperature
B. Air at room temperature
C. Oxygen at room temperature
D. Nitrogen at room temperature

Read More Which of the following has the minimum compressibility ?
Fluid Mechanics for Chemical

Laminar flow is characterised by the nonexistence of_________________?

Laminar flow is characterised by the nonexistence of_________________?

A. Pressure fluctuation
B. Eddies
C. Deviating velocities
D. All A., B. & C.

Read More Laminar flow is characterised by the nonexistence of_________________?

Similar Posts