Sterilization

Question: The collection efficiency by the inertial impaction mechanism is the function of
[A].

Stokes and Reynolds number

[B].

Stokes and Schmidt number

[C].

Grashoff and Reynolds number

[D].

Stokes and Grashof number

Answer: Option A

Explanation:

No answer description available for this question.

Question: The mechanism of air filtration in fibrous filter is
[A].

electrostatic attraction

[B].

impaction

[C].

interception

[D].

all of these

Answer: Option D

Explanation:

No answer description available for this question.

Question: 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: Option C

Explanation:

No answer description available for this question.

Question: The specific death rate of an organism can be expressed as
[A].

ln 2/D

[B].

D/ln2

[C].

D.ln2

[D].

2.0.3/ln2

Answer: Option A

Explanation:

No answer description available for this question.

Question: The mechanical means of accomplishing sterilization of fermentation media/equipment is
[A].

ultrasonic

[B].

radiation

[C].

chemical agents

[D].

none of these

Answer: Option A

Explanation:

No answer description available for this question.

Question: Sterilization can be carried out by
[A].

heat

[B].

radiation

[C].

chemical agents

[D].

all of these

Answer: Option D

Explanation:

No answer description available for this question.