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_________________?
2
The general relationship between speed N, head H, power P and discharge Q for a centrifugal pump is_________________?
3
In Newton’s law range, the terminal velocity of a solid spherical particle falling through a stationary fluid mass varies as the ______________ of its diameter?
These are just sample questions. The actual quiz contains 20 questions.
