Chemical Engineering Quiz

Cyclic fed batch  culture has been used for  the production of  :-

The upper layer of  the atmosphere is called the :-

Pascal's law is valid , only when the fluid is:-

What is  the magnetic  susceptibility  given by :-

Discharge from a 24 inch pipe of water at 10 ft/sec will be ___________ ft³/sec:-

Carcinogenic  air  pollutants  cause ;-

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

Fresh  sewage  is  ------------- in nature ;-

Pressure drop in a packed bed for laminar flow is given by the ____________ equation:-

Physical  vapor  deposition coating is  done  to improve  hardness of  substrate ;-

What kind of  metal organic  compound  is  Ni(CO)4:-

A one dimension flow is one which:-

Which may be termed as a variable orifice flowmeter:-

The valve used in pipes larger than 2' dia is a:-

The ________ is measured by piezometric opening:-

Magnesite  refractories  are  generally  not used  in the ;-

Bernoulli's equation does not apply to the functioning of a:-

Which  dye  is  colourless  at  acidic  pH  and becomes  red  at  basic  pH:-

Open channel flow takes place ________________:-

A venturimeter measures the:-

A saturated  vapor  on being  compressed  would :-

During  batch  culture,  nutrients  in the  fermenter are utilized  at a fast rate :-

The rate of  material  ________ is  zero  in case of  a steady  state  system :-

Rotary vacuum pumps can reduce the absolute pressure to as low as _____________ mm Hg:-

Prandtl mixing length is:-