Industrial Microbiology MCQ Questions and Answers Pdf - 1

Question: 1

The micro-organism useful for fermentation are

(A) Yeast

(B) Bacteria

(C) Fungi

(D) None of these

Question: 2

The purification and recovery of the production after fermentation is called

(A) Surface fermentation

(B) Upstream process

(C) Downstream process

(D) None of these

Question: 3

For acetic acid production the methods followed are

(A) Orleans process

(B) Rapid process

(C) Submerged process

(D) All of these

Question: 4

The pH, to be maintained for the production of penicillin is

(A) 5.0

(B) 6.5

(C) 7.5

(D) 8.5

Question: 5

The capacity of laboratory fermentors is

(A) 12–15 liters

(B) 500 liters

(C) 2000 gallons

(D) 10000 gallons