Kerala PSC Previous Years Question Paper & Answer

Title : Microbiologist - Food Safety (Govt. Analytical Laboratory)
Question Code : A


Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'Microbiologist - Food Safety (Govt. Analytical Laboratory) ' And exam conducted in the year 2022. And Question paper code was '27/2022'. Medium of question paper was in Malayalam or English . Booklet Alphacode was 'A'. 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: 12 out of 16
Excerpt of Question Code: 27/2022













Anorganic compound when exposed to a two-phase immiscible system, it will dispense
itself between these two phases in a definite ratio called as

A) Partition coefficient B) Segregation coefficient

C) Distribution coefficient D) Diffusion coefficient

The efficiency of solid particles as antifoam entities depends mainly on their

i. Hydrophobicity

ர்‌. Shape

iii. Size

iv. Volume

Select the correct option from the following.

A) Only i and iii B) Only ii and iii ©) Only i and iv D) Only i, ii and iii
‘Porter’ and ‘Stout’ are varieties of

A) Wine B) Beer C) Vinegar D) None of the above
Which one amongst the following is one of the method of enzyme microencapsulation ?
A) Pervaporation B) Impingement C) Perstraction D) Coacervation

Which gene is responsible for Methicillin resistance in Staphylococcus aureus ?

A) mec A gene B) Van A gene C) Van B gene 0) erm gene
An invitro virulence test which is used for the toxigenicity testing of Diphtheria ?
A) Schick test B) Dick test

©) Elek’s gel precipitation test D) Sub cutaneous test

Name the causative agent of diarrhea which is common in persons from developed
countries visiting endemic areas.

Which of the following is a specific test for syphilis ?
A) RPR B) TPHA C) VDRL D) Allof these
Which one of the following is a non-neural vaccine for Rabies ?
A) Semple vaccine B) BPL vaccine
C) Infant mouse brain vaccine D) Purified chick embryo cell vaccine
Covid 19 isa
A) Non-enveloped RNA virus B) Enveloped DNA virus
C) Enveloped RNA virus D) Non-enveloped DNA virus
Which of the following is a non-cultivable fungus ?
A) Candida albicans B) Rhinosporidium seeberi
C) Actinomyces D) Blastomyces dermatitidis

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Microbiologist - Food Safety (Govt. Analytical Laboratory) : Video