A centrifugal pump is called a turbine pump, if it is having a________?

Drag co-efficient in hindered settling is ________ that in free settling?

Recycling back of outlet stream to the reactor from an ideal CSTR carrying out a first order liquid phase reaction will result in ________ in conversion?

Decarburisation of steel________?

The flow of a liquid through tapering pipe at a constant rate is an example of ________ flow?

Which of the following is not used as a bearing material?