Curioustab
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Home
»
Biochemical Engineering
»
Agitation and Aeration
Which of the following would be best described as a radial flow impeller?
An impeller with blades pitched at 45° to the vertical
A Rushton turbine
Both (a) and (b)
An impeller which directs liquid flow towards the base of the reactor
Correct Answer:
A Rushton turbine
← Previous Question
Next Question→
More Questions from
Agitation and Aeration
Main reason for using baffles in stirred tank reactors are
Small propellers turn at the speed of either
A microbial population in a suspension culture will only be limited by oxygen availability if the dissolved oxygen
Which of the following model holds correct for the two-film theory? (where KL is the mass transfer coefficient, DAB diffusivity and Zf film thickness)
Higher temperatures affect oxygen transfer rates by
In the design of a paddle agitator, the ratio of paddle diameter to tank diameter is normally taken as
The maximum solubility of the alkane in the medium is 5 ppm. If the actual dissolved concentration of the alkane in the medium is 1 ppm. what conclusion may be drawn?
The power required by an impeller in a gas sparged system compare to the power required by impeller operating at same speed in a gas free liquid is usually
The oxygen absorption rate can be determined by
Which of the following is not classified as an axial flow impeller?
Discussion & Comments
No comments yet. Be the first to comment!
Name:
Comment:
Post Comment
Join Discussion
Discussion & Comments