To keep the power input constant for a stirred vessel operating under fully developed turbulent flow conditions (constant power number), if the impeller diameter is increased by 20%, the impeller speed should be decreased by a factor of_________________?
2
Friction factor for turbulent flow in a new pipe is given by____________________?
3
Equivalent diameter for heat transfer calculation for a duct of square cross-section having each side as ‘d’ will be__________________?
These are just sample questions. The actual quiz contains 15 questions.
