BIO204 Principles of Biochemical Engineering Quiz 1 Solved - VU Answer

Principles of Biochemical Engineering Quiz Solved. Recent BIO204 Quiz 1 Solution for Help in Studies or Exams and Improve Knowledge or Learning Skills. Also, Get PDF File Given Below.

BIO204 QUIZ 1 SOLVED

1. While constructing the fermenter, which of the following is not required?

a) High-speed Agitation and Aeration system

b) Temperature control system

c) pH control system

d) Sample facilities

2. In a fermenter ___ is involved for air supply.

a) Baffels

b) Sparger

c) Agitator

b) Microprocessor

3. Which of the following material is preferable for the construction of small-scale fermenters?

a) Quartz

b) Glass

c) Iron steel

d) Wood

4. Which carbon source has great application for SCP production?

a) Cellulose

b) Starch

c) Methanol

d) Methane

5. The heat exchangers are used to ___.

a) Maintain high temperature

b) Maintain low temperature

c) Maintain low pressure

d) Maintain high pressure

6. Which of the following is not the type of modern agitator?

a) SCABA

b) Prochem Maxflo

c) Lighting A315

d) New Brunswick Scientific

7. The AISI grade 316 contains ___ amount of chromium.

a) 15%

b) 18%

c) 20%

d) 18.5%

8. The purpose of aeration is to provide ___.

a) The medium to organisms

b) The carbon dioxide to organisms

c) The oxygen to organisms

d) The water to organisms

9. Collins’s hazard group criteria did not include ___.

a) The ease of prophylaxis and treatment

b) The routes of inflection

c) The pathogenicity of a microorganism

d) The reproductive cycle of a microorganism

10. Which scientist gave a full kinetic description of external and internal feedback systems?

a) Monod

b) Pirt

c) Bull

d) Harte and webb

11. Which of the metal is used to make stainless steel?

a) Cr

b) Pb

c) Mn

d) Fe

12. The purpose of aeration is to provide ___.

a) The medium to organisms

b) The carbon dioxide to organisms

c) The oxygen to organisms

d) The water to organisms

13. Which of the following elements does not enhance the property of stainless steel?

a) Nickel

b) Molybdenum

c) Silicone

d) Manganese

14. What led to the development of Walhof-type fermenter?

a) Yeast growth

b) Bacterial growth

c) Viral growth

d) Fungi growth

15. The largest diameter for glass fermenter is ___. 

a) 50 cm

b) 70 cm

c) 60 cm 

d) 80 cm

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