Chemical Engineering Quiz

When a fluid flow over a solid surface velocity gradient is _____________ at the solid surface:-

Fluid flow through a packed bed  is represented by the ____________ equation:-

How many  phases  are  present  at  eutectic  point :-

Removal of  __________ result  from  the   disinfection of water ;-

Potential flow is the flow of:-

In an incompressible flow of fluid , the fluid density ____________ with the pressure and temperature:-

Salt content in sea water is about ____________ %:-

In case of __________ the energy of flow is considerably decreased downstream of the machine:-

Soluble  silica  present  in boiler  feed  water can  be  removed by ;-

A ratometer works on the principle of ___________ pressure drop:-

Electronic  structure of  material  is  generally  studied  by ;-

1 ata is  equivalent to ;-

1 kg/cm2 is equal to ;-

Maintenance cost of a __________ pump for a particular duty is the least:-

The osmotic pressure of a solution increase , if  its  __________  is  decreased ;-

Gold  nanoparticles  are chemically  very active ;-

Forces acting on a particle settling in fluid are ___________ forces:-

The momentum correction factor for the velocity distribution of laminar flow is:-

_________ is often used in barometer:-

Which  has  the  highest  compressive  strength ;-

What give graphene  a  valley  degeneracy of  gv =2 '=

Presence of  high  phosphorus  in cast  iron  increase  its :-

Two dimensional stream functions;-

Dust  collection  efficiency  of  a  cyclone  separator  depends  upon  its ;-

Check valve is used for ______ flow;-