Scale up of agitator design requires________________?
Correct answer: D. All geometrical, dynamic and kinematic similarity
- A. Geometrical similarity only
- B. Dynamic similarity only
- C. Both geometrical and dynamic similarity
- D. All geometrical, dynamic and kinematic similarity
Explanation
Reliable agitator scale-up requires geometrical similarity along with dynamic and kinematic similarity so that the flow pattern and force relationships remain comparable. Geometrical similarity alone cannot preserve mixing performance.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? support@testustad.com
Practise Fluid Flow Operations
909 free Fluid Flow Operations MCQs from Chemical Engineering, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Exams that ask Chemical Engineering questions like this
Chemical Engineering is on this paper prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for it.
More Fluid Flow Operations questions
The percentage slip in a reciprocating pump set is given by the % of (where, Q1 = actual discharge Q2 = theoretical discharge) ?
Glass pipes can be joined by__________________?
For the same terminal conditions and fitting size, the least friction loss is incurred in a/an ?
The velocity for subsonic flow in a pipeline_______________?
For steady ideal fluid flow, the Bernoulli's equation states that the_________________?
Which of the following must be followed by the flow of a fluid (real or ideal)? (I) Newton's law of viscosity. (II) Newton's second law of motion. (III) The continuity equation. (IV) Velocity of boundary layer must be zero relative to boundary. (V) Fluid cannot penetrate a boundary?