Where the density difference of the two liquid phase... - Solved MCQs & Answer

2406Chemical EngineeringMedium

Where the density difference of the two liquid phase to be separated is very small (as in milk cream separator), the most suitable separator is a________?

ABatch basket centrifuge

BDisc bowl centrifuge

CSharpies super-centrifuge

DSparkler filter

Correct answer

B. Disc bowl centrifuge

Explanation

The correct answer is Disc bowl centrifuge.

In the design of a paddle agitator, the ratio (paddle dia/tank dia) is normally taken as________?

Which of the following achieves the least reduction ratio for a given feed size?

Ethyl mercaptan is added to the Doctor negative LPG for facilitating the detection of its leakage (by bad odour) to the extent of about ________ ppm?

Pressure required to increase the density of water by about 1% is ________ atmosphere?

Flue gas discharge velocity through chimney of a big thermal power plant may be around ________ m/sec?

Dehydrogenation of ethyl benzene produces ________?