Kerala PSC Previous Years Question Paper & Answer
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Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'Lab Assistant - Apex Societies of Co-operative Sector & MATSYAFED ' And exam conducted in the year 2022. And Question paper code was '029/2022'. 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.
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Choose a refrigerant used in immersion freezers from the following.
A) Brine B) Ammonia C) Freon D) All the above
Tough texture in frozen stored products is due to
A) Fat oxidation B) Protein denaturation
C) Discolouration D) None of the above
The point within the product which has the warmest temperature at the end of freezing
process
൧) Thermalcentre 8) Centre point C) Core D) None of these
The difference between the initial and final temperature of frozen product divided by
the time taken for freezing
A) Freezing time B) Freezing zone
C) Freezing rate D) Freezing stage
The freezing time depends on
A) Initial and final temperature B) Quantity of heat to be removed
C) Shape of the product D) All of the above
Which among the following is a wrong statement regarding fish packaging ?
A) Protect the product against contamination
B) Protect the product against damage
C) Packaging material should not be necessarily an inert material
D) Packaging is an external means of preservation of the product
A package for canned fish
A) Should be hermetically sealable
B) Thermally non-conductive
C) Cannot withstand high pressure processing
D) Cannot withstand high temperature processing
HDPE stands for
A) High Density Poly Ester
B) Highly Durable Plastic Ethylene
C) High Density Poly Ethylene
D) Highly Durable Poly Ethylene
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