Question
a.
brings about no further reduction of
b.
increases
c.
decreases
d.
none of these
Posted under Basic Chemical Engineering
Interact with the Community - Share Your Thoughts
Uncertain About the Answer? Seek Clarification Here.
Understand the Explanation? Include it Here.
Q. For a given Reynolds number, in a hydraulically smooth pipe, further smoothening __________ the friction factor.
Similar Questions
Explore Relevant Multiple Choice Questions (MCQs)
Q. Power number is the ratio of
View solution
Q. The frictional resistance in laminar flow does not depend on the
View solution
Q. A venturimeter measures the
View solution
Q. Gradually varying fluid flow is an example of __________ flow.
View solution
Q. Drag is the force component exerted on an immersed object,
View solution
Q. To handle smaller quantity of fluid at higher discharge pressure, use a __________ pump.
View solution
Q. In area meter (e.g., rotameter), with increase in the fluid flow rate, the
View solution
Q. The buoyant force acting on a floating body is dependent on the
View solution
Q. A Newtonion fluid is that
View solution
Q. A bed consists of particles of density 2000 kg/m³. If the height of the bed is 1.5 metres and its porosity 0.6, the pressure drop required to fluidise the bed by air is
View solution
Q. Cavitation in a pump creates so many undesirable effects. Out of the following, which is not an undesirable effect created by cavitation ?
View solution
Q. For a specific centrifugal air blower operating at constant speed & capacity, the power requirement and pressure vary
View solution
Q. Capillary tube method of viscosity measurement is based on the
View solution
Q. It is possible to integrate an automatic flow controller to a
View solution
Q. If Blausius or Darcey friction factor is 'f₁' then the Fanning friction factor is equal to
View solution
Q. Pick out the wrong statement pertaining to fluid flow.
View solution
Q. A Newtonion liquid (ρ = density, μ = viscosity) is flowing with velocity v in a tube of diameter 'D'. Let Δp be the pressure drop across the length 'L'. For a laminar flow, Δp is proportional to
View solution
Q. While starting a centrifugal pump, its delivery valve should be kept
View solution
Q. 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
View solution
Q. In case of venturimeters, friction losses are about __________ percent of maximum velocity head.
View solution
Recommended Subjects
Are you eager to expand your knowledge beyond Basic Chemical Engineering? We've handpicked a range of related categories that you might find intriguing.
Click on the categories below to discover a wealth of MCQs and enrich your understanding of various subjects. Happy exploring!
