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Biochemical Engineering - Sterilization

Exercise : Sterilization - Section 1
  • Sterilization - Section 1
31.
The K used in the equation for X10=2.303/K depends upon
nature of the filter material
linear velocity of the air passing through filter
both (a) and (b)
thickness of the filter
Answer: Option
Explanation:
No answer description is available. Let's discuss.
32.
The mechanical means of accomplishing sterilization of fermentation media/equipment is
ultrasonic
radiation
chemical agents
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
33.
The radius of the filter with a depth of 14 cm required for a volumetric airflow rate of 10 m3/min is approximately
1.6 m
0.6 m
3
6 m
Answer: Option
Explanation:
No answer description is available. Let's discuss.
34.
The moist heat is more effective than the dry heat because the intrinsic heat resistance of vegetative cells is greatly
increased in a dry state
decreased in a dry state
increased in a wet state
decreased in a wet state
Answer: Option
Explanation:
No answer description is available. Let's discuss.
35.
The destruction of microorganisms by steam may be described as
first order chemical reaction
zero order chemical reaction
second order chemical reaction
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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