Fermentation Technology Mock Test 10

10%

Question 1 of 10

1. Which of the following amylase cleaves both α-1,4 and α-1,6 links?

β-Amylase

Pullulanase

α-Amylase

Glucoamylase

Question 1 of 10

Question 2 of 10

2. Which of the following concentrate alcohol?

Distillation column

Purifier

Wash column

Rectifier

Question 2 of 10

Question 3 of 10

3. Which of the following is the most common method for citric acid production?

Surface adhesion fermentation

Submerged fermentation

Solid-state fermentation

Surface fermentation

Question 3 of 10

Question 4 of 10

4. Candida albicans is a normal part of the human microbiota.

True

False

Question 4 of 10

Question 5 of 10

5. Which of the following component is present in the higher amount in the medium for amylase production by submerged fermentation?

Corn steep liquor

KCl

Corn starch

CaCl₂

Question 5 of 10

Question 6 of 10

6. Which of the following is not true of solid state fermentation (SSF)?

Easy downstream process

Greater chances of contamination

Small-size bioreactors are used

Less consumption of energy

Question 6 of 10

Question 7 of 10

7. Which of the following is a non-alcoholic spirit?

Liqueur

Gin

Ceder

Vodka

Question 7 of 10

Question 8 of 10

8. Which of the following is produced by fermentation of milk?

Kombucha

Tempeh

Sauerkraut

Yogurt

Question 8 of 10

Question 9 of 10

9. Sauerkraut is ______________

A cauliflower

A tomato

A potato

A cabbage

Question 9 of 10

Question 10 of 10

10. Which of the following is used as decontaminant in amylase production?

Formaldehyde

Formamide

Formic acid

Formamidine

Question 10 of 10