Online Biochemical Engineering Test - Biochemical Engineering Test - Random
Instruction:
- This is a FREE online test. Beware of scammers who ask for money to attend this test.
- Total number of questions: 20.
- Time allotted: 30 minutes.
- Each question carries 1 mark; there are no negative marks.
- DO NOT refresh the page.
- All the best!
Marks : 2/20
Total number of questions
20
Number of answered questions
0
Number of unanswered questions
20
Test Review : View answers and explanation for this test.
1.
The slope of Lineweaver Burk plot for Michaelis Menten equation is
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Learn more problems on : Enzymes and Kinetics
2.
α-amylase is an endo enzyme which requires
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Learn more problems on : Enzymes and Application
3.
A continuous reactor at steady state contains 0.04 g.l-1 of biomass and 0.02 g.l-1 of phenol. The feed contained 0.1 g.l-1 of phenol. The biomass yield would be
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Learn more problems on : Fermentation Reactors
4.
The fastest route of NADH reoxidation is
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Learn more problems on : Fermentation Reactors
5.
Which of the following is not correct for the Monod model and the Michaelis Menten Model?
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Learn more problems on : Fermentation Kinetics
6.
A functional relationship between the specific growth rate and essential compounds concentration was proposed by Monod in
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Learn more problems on : Fermentation Kinetics
7.
Stirred tank fermenter (STF) can be employed for
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8.
The power consumption in a stirring vessel can be assessed by using a
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Learn more problems on : Agitation and Aeration
9.
A cylindrical reactor has a liquid volume of 100,000 litres. It has an aspect ratio the ratio of the channel height to width of 1:1. The height of the liquid in the reactor will be approximately:
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Learn more problems on : Agitation and Aeration
10.
Power number (Np) is also known as
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Learn more problems on : Agitation and Aeration
11.
Small propellers turn at the speed of either
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12.
Impeller damage can be minimized by
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13.
A rheopectic fluid is one in which the viscosity
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Learn more problems on : Fluid Flow
14.
In sparged mammalian cell bioreactors, the cell damage is caused because of
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15.
Pluronic F68 is added to cell culture media as
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Learn more problems on : Fluid Flow
16.
Reynolds number for turbulent flow over a plate should be more than
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17.
The collection efficiency by interception increases with the
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Learn more problems on : Sterilization
18.
The heat conduction in dry air is
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Learn more problems on : Sterilization
19.
Filtration leaf test results indicate that the filtration rate of a protein product is 100 dry lbs/(ft2 hr). What size production filter would be required to obtain 100 dry lbs of filter cake/hr?
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Learn more problems on : Downstream Processing
20.
The methods used for biological treatment are
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Learn more problems on : Water Treatment
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