In the design of a paddle agitator, the ratio (paddle dia/tank dia) is normally taken as___________________?
Correct answer: B. 0.8
- A. 0.1
- B. 0.8
- C. 0.25
- D. 0.5
Explanation
For a paddle agitator, the paddle diameter is commonly selected at about 0.8 times the tank diameter. This large swept area is suitable for gentle blending and circulation in low-viscosity fluids.
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
For a given fluid, as the pipe diameter increases, the pumping cost ____________________?
(Le/D) for a Tee (used as elbow, entering branch) would be ____________________?
Optimum economic pipe diameter for fluid flow is determined by the____________________?
Brass valves are usually made for pipe sizes ______________ inches?
The normal range of velocity of water in pipes is _______________ m/sec?
Multiple blade paddle agitator is used for mixing high viscosity liquids/paste in which the paddle diameter is commonly 0.8 times the tank diameter. However, the width of the blade is in the range of ______________ times the paddle diameter?