β-amylase is
Question: β-amylase is
[A].
endoenzyme
exoenzyme
saccharifying enzyme
both (b) and (c)
[A].
[B].
[C].
[D].
Answer: Option D
Explanation:
No answer description available for this question.
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The specific growth rate (μ) is defined as
Question: The specific growth rate (μ) is defined as
[A].the concentration of biomass in the reactor [B].
rate of increase of total biomass in a reactor [C].
the rate of individual cells division or increase in their biomass [D].
the rate of cell death Answer: Option C
Explanation:
No answer description available for this question.
The X90 value for a filtration system is
Question: The X90 value for a filtration system is
[A].the time required to reduce microbial population by 90% [B].
the time required to traverse survivor curve by one log cycle. [C].
the depth required to reduce population by 90% [D].
the depth of the filter required to reduce population by 99% Answer: Option C
Explanation:
No answer description available for this question.
The most commonly employed cross-linked polymer is the
Question: The most commonly employed cross-linked polymer is the
[A].polyacrylamide gel [B].
collagen [C].
celluloses [D].
cation exchange resin Answer: Option A
Explanation:
No answer description available for this question.
A continuous reactor has a dilution rate of 0.5 h-1. Its residence time would be
Question: A continuous reactor has a dilution rate of 0.5 h-1. Its residence time would be
[A].ln(2)/0.5 [B].
ln(2) x 0.5 [C].
0.5 h [D].
2 h Answer: Option D
Explanation:
No answer description available for this question.
In an airlift bioreactor, the spent gases released from the liquid are called
Question: In an airlift bioreactor, the spent gases released from the liquid are called
[A].downcomer [B].
disengagement zone [C].
air riser [D].
flotsam Answer: Option B
Explanation:
No answer description available for this question.
Biological oxidation processes usually referred as biological treatment, are the most common form of
Question: Biological oxidation processes usually referred as biological treatment, are the most common form of
[A].primary treatment [B].
secondary treatment [C].
tertiary treatment [D].
all of these Answer: Option B
Explanation:
No answer description available for this question.