Filtration leaf test results indicate that the filtration rate of a protein product is 100 dry lbs/(ft2 hr). What size production filter would be required to obtain 100 dry lbs of filter cake/hr?
Options
A. 1.54 ft2
B. 3.08 ft2
C. 65 ft2
D. 65 lbs/ ft2.hr
Correct Answer
1.54 ft2
More questions
1. Given an enzyme with a Km = 10m M and Vmax = 100 m mol/min. If [S] = 100 m M, which of the following will be true?
Options
A. A 10 fold increase in Vmax would increase velocity 10 fold y
B. A 10 fold decrease in Km would increase velocity
C. Both (a) and (b)
D. A 10 fold increase in Vmax would decrease velocity 20 fold
Correct Answer: The continuous cultures is very useful for the production of pharmaceuticals
8. A fed-batch reactor containing 1 g.l-1 of substrate in 2 litre of medium. It is fed with 1 g.l-l of substrate at the rate of 1 litre per hour. After 10 hours, the concentration of substrate in the reactor was 0.5 g.l-1 . The mass of substrate that was used by the culture in the reactor was