Exercise: Sterilization

Questions for: Sterilization

In sterilization process, spore of which of the following organism is considered as control?
A:
Bacillus subtilis
B:
Clostridium botulinum
C:
Bacillus stearothermophilus
D:
Aspergillus niger
Answer: C
No answer description is available. Let's discuss.
📖
📝
💬
👁️
For the turbulent flow, the dispersion coefficient is correlated as a function of
A:
Reynolds number
B:
Sherwood number
C:
Schmidt number
D:
Grashof number
Answer: A
No answer description is available. Let's discuss.
📖
📝
💬
👁️
If the packing density (α) is defined as the volume of the fiber unit volume of filter bed, the velocity within the filter void space is equal to (where V is velocity in fluid void space and V0 is undisturbed fluid velocity)
A:
V = V0/(1-α)
B:
V-V0 = 1 - α
C:
V = V0(1 - α)
D:
V = V0/(1 + α)
Answer: A
No answer description is available. Let's discuss.
📖
📝
💬
👁️
The mechanism of air filtration in fibrous filter is
A:
electrostatic attraction
B:
impaction
C:
interception
D:
all of these
Answer: D
No answer description is available. Let's discuss.
📖
📝
💬
👁️
For indirect heating, the plate and frame heat exchanger is generally more effective than the shell and tube heat transfer due to its
A:
larger heat transfer area
B:
smaller heat transfer area
C:
lesser cost
D:
more number of plates
Answer: A
No answer description is available. Let's discuss.
📖
📝
💬
👁️
Ad Slot (Above Pagination)
Quiz