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Chemical Engineering — Test 122

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Question 1
Carborundum used for making crucibles for melting non-ferrous metals is chemically________________?
Question 2
Stoke’s equation is valid in the Reynolds number range__________________?
Question 3
Purpose of relief valve in a reciprocating pump is to___________________?
Question 4
In isotropic turbulence, the _____________ are equal to each other?
Question 5
What is the maximum theoretical suction lift (metres) of a reciprocating pump ?
Question 6
Which of the following facilitates close control of flow of fluids ?
Question 7
Lower BWG means _____________ of the tube?
Question 8
Pressure drop (Δp) for a fluid flowing in turbulent flow through a pipe is a function of velocity (V) as___________________?
Question 9
Centrifugal pumps as compared to reciprocating pumps__________________?
Question 10
Transition length for a turbulent fluid entering into a pipe is around _____________ times the pipe diameter?