Q. The rate of shear versus the shear stress curves are time dependent for __________ fluid.

View solution

Q. In Newton's law range, the drag co-efficient for the motion of spherical particle in a stationary fluid is

View solution

Q. A pressure of 10 m head of water is equivalent to __________ kN/m².

View solution

Q. A pressure head of 320 metres of water in meters of CCl₄ (sp.gr = 1.6) will be

View solution

Q. In fluid flow, the boundary layer separation can not occur

View solution

Q. For a given fluid flow rate, which of the following incurs maximum head loss ?

View solution

Q. Which of the following assumptions enables the Euler's equation of motion to be integrated ?

View solution

Q. In case of a pipe exit fitted with a nozzle, the

View solution

Q. A fluid whose apparent viscosity increases with shear rate is termed as the __________ fluid.

View solution

Q. Pascal law is not applicable for a/an __________ fluid.

View solution

Q. In a fluidised bed reactor

View solution

Q. The flow of a liquid through tapering pipe at a constant rate is an example of __________ flow.

View solution

Q. Pick out the correct statement pertaining to transition/ entrance length in fluid flow.

View solution

Q. A perfect gas

View solution

Q. Which of the following is the most common pump for pumping either raw sewage or sludge ?

View solution

Q. Transition length for a turbulent fluid entering into a pipe is around __________ times the pipe diameter.

View solution

Q. 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

View solution

Q. Reciprocating pumps are not able to compete with the centrifugal pump for industrial use, mainly because these pumps have

View solution

Q. The ratio of hydrodynamic boundary layer to thermal boundary layer thickness in case of liquid metals is

View solution

Q. The general relationship between speed N, head H, power P and discharge Q for a centrifugal pump is

View solution