Kerala PSC Previous Years Question Paper & Answer

Title : Bacteriologist / Dairy Microbiologist - PART-I (GRL. CATEGORY) PART
Question Code :

Page:9


Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'Bacteriologist / Dairy Microbiologist - PART-I (GRL. CATEGORY) PART ' And exam conducted in the year 2023. And Question paper code was '025/2023/OL'. Medium of question paper was in Malayalam or English . Booklet Alphacode was ''. Answer keys are given at the bottom, but we suggest you to try answering the questions yourself and compare the key along wih to check your performance. Because we would like you to do and practice by yourself.

page: 9 out of 11
Excerpt of Question Code: 025/2023/OL

وہ

1-0

ரா

:-۷
D:-n
Correct Answer:- Option-C

Question77:-Among milk solids higher BOD value is for
A:-Fat

-Protein

C:-Lactose

D:-Lactic acid

Correct Answer:- Option-B

Question78:-People who acquire and harbour a pathogen through close contact with an infected person but do not acquire
the disease

A:-Contact carrier
B:-Convalescent carrier
C:-Chronic carrier
D:-None
Correct Answer:- Option-A
Question79:-Air sanitation system applied to control air borne contamination in dairy processing area
A:-Fogging
B:-UV light
C:-Ozone
D:-All of these
Correct Answer:- Option-D
Question80:-One of the primary changes between PFA and FSSA is in the responsibility of food safety on
A:-Food inspector
B:-Manufacturer
C:-Consumer
D:-Quality control labs
Correct Answer:- Option-B
Question81:-Freeze drying is also known as
A:-Stassanisation
B:-Spray drying
-Lyophilisation
D:-HPLC
Correct Answer:- Option-C
Question82:-Thermophilic lactic starter cultures can be used for the preparation of
A:-Acidophilus Milk
B:-Yoghurt
C:-Dahi
D:-All of the three options
Correct Answer:- Option-D
Question83:- is not a homo-fermentative starter culture,
A:-Lactobacillus lactis
:-Lactobacillus helveticus
C:-Lactobacillus gasseri
D:-Lactobacillus bifermentous
Correct Answer:- Option-D
Question84:- is a lactic starter capable of fermenting galactose.
A:-Lactobacillus acidophilus
Lactobacillus helveticus
C:-Lactobacillus bulgaricus
D:-Lactobacillus casei
Correct Answer:- Option-B
Question85:- is a prebiotic.
A:-Bifidobacterium
B:-Lactobacillus
C:-Oligosaccharide
D:-Propionibacterium

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