Chemical Engineering — Test 145
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Question 1
In the low Reynolds number region, the drag force on a sphere is proportional to_______________?
Question 2
A fluid which has a linear relationship between the magnitude of applied shear-stress and the resulting rate of deformation is called a/an _____________ fluid?
Question 3
Venturimeter and orificemeter measures the _____________ of the fluid?
Question 4
Which of the following valves will incur maximum pressure drop for the same discharge of water ?
Question 5
At low Reynolds number______________?
Question 6
Transition from laminar flow to turbulent flow is aided by the__________________?
Question 7
Bernoulli’s equation for fluid flow is derived following certain assumptions. Out of the assumptions listed below, which set of assumptions is used in derivation of Bernoulli’s equation? A. Fluid flow is frictionless & irrotational. B. Fluid flow is steady. C. Fluid flow is uniform & turbulent. D. Fluid is compressible. E. Fluid is incompressible ?
Question 8
The simple Pitot tube does not measure the________________?
Question 9
Specific speed of a centrifugal pump depends upon the ______________ head?
Question 10
Multistage centrifugal pumps are generally used for________________?