Biochemical Engineering - Sterilization

Exercise : Sterilization - Section 1
  • Sterilization - Section 1
6.
The overall del factor (Δ) may be represented as
Δoverall = Δheating + Δholding- Δcooling
Δoverall = Δheating + Δholding+ Δcooling
Δoverall = Δheating - Δholding+ Δcooling
Δoverall = Δheating - Δholding- Δcooling
Answer: Option
Explanation:
No answer description is available. Let's discuss.

7.
The filter material used for air filtration system is/are
glass wool
glass fibre
norite
all of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.

8.
The deviation from ideal plug flow due to axial mixing can be described by the
dispersion model
Langmuir model
Friedlander model
Pasceri model
Answer: Option
Explanation:
No answer description is available. Let's discuss.

9.
The collection efficiency by diffusion increases with
decreasing particle size
decreasing air velocity
both (a) and (b)
increasing particle size
Answer: Option
Explanation:
No answer description is available. Let's discuss.

10.
Glass fibers are favorable as a filter medium because they give a
lower pressure drop and are less liable to wetting or combustion
more pressure drop and are less liable to wetting or combustion
lower pressure drop and are more liable to wetting or combustion
more pressure drop and are more liable to wetting or combustion
Answer: Option
Explanation:
No answer description is available. Let's discuss.