A. ∂u/∂x = 0
B. ∂(ρu)/∂x = 0
C. (∂u/∂x) = – (∂ρ/∂t)
D. ∂ρ/∂t = 0
A. 2 to 5
B. 7 to 15
C. 15 to 25
D. >25
What is the normal range of exit cone angle of a Venturimeter ? Read More »
Fluid Mechanics for Chemical A. Dynamic pressure
B. Static pressure
C. Total pressure
D. Point velocity
The ____________ is measured by a piezometric opening? Read More »
Fluid Mechanics for Chemical A. Drag co-efficient
B. Froude number
C. Galileo number
D. Weber number
Which of the following is not concerned with the fluid-particle interaction ? Read More »
Fluid Mechanics for Chemical A. Fluid friction is zero
B. Gravity force is less than the fluid friction
C. Pressure forces equal gravity forces
D. Sum of the fluid friction and pressure forces is equal and opposite to gravity forces
Fluidised beds are formed, when the__________________? Read More »
Fluid Mechanics for Chemical A. 0.5
B. 1
C. 1.5
D. 3
A. Less than
B. More than
C. Equal to
D. Not related to
Co-efficient of velocity is ___________________ the coefficient of discharge? Read More »
Fluid Mechanics for Chemical A. 26
B. 42
C. 269
D. 325
A. First power of its diameter
B. Inverse of the fluid viscosity
C. Inverse square of the diameter
D. Square of the difference in specific weights of solid & fluid
A. Union
B. Tee
C. Reducer
D. Elbow
