7181Chemical EngineeringMedium
The peripheral velocity at inlet of a centrifugal pump having inlet diameter of 25 cms and rotating at 950 rpm is ________ m/sec?
A12.4
B186.2
C736.4
D1.8
Correct answer
A. 12.4
Explanation
The correct answer is 12.4.
Correct answer
A. 12.4
Explanation
The correct answer is 12.4.
Spheroidising of a material is a/an ________ process?
Coal is heated in presence of air to a temperature of about ________ °C, while determining its ash content for proximate analysis?
The variable required to be known in correlations used for estimating the horse power of a centrifugal gas compressor and hence its cost is P. Inlet pressure Q. Compressor rpm R. Delivery pressure S. Volumetric flow rate at inlet?
Photographic plates are coated with________?
Catalyst used in Fischer-Tropsch process is________?
Back-trapping in a distillation column results due to________?