Chemical Engineering — Test 130

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Question 1

For a stable equilibrium of a submerged body (where, G and B are centres of gravity & buoyancy respectively) ?

Question 2

Which of the following has the maximum compression ratio ?

Question 3

A mixed flow centrifugal pump_______________________?

Question 4

A compressor that takes suction at a pressure below atmospheric and discharge against atmospheric pressure is called a ____________ pump?

Question 5

Momentum correction factor used in fluid flow problems accounts for the__________________?

Question 6

Isothermal turbulent flow of a fluid results in decrease of its pressure, which depends on the______________?

Question 7

Minimum porosity for fluidisation is____________________?

Question 8

In area meter (e.g., Rotameter), with increase in the fluid flow rate, the___________________?

Question 9

In case of a centrifugal pump, the theoretical head developed is dependent on the _____________ the impeller?

Question 10

Terminal velocity is_____________________?