Kerala PSC Previous Years Question Paper & Answer

Title : DAIRY EXTENSION OFFICER
Question Code :

Page:6


Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'DAIRY EXTENSION OFFICER' And exam conducted in the year 2023. And Question paper code was '018/2023/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: 6 out of 12
Excerpt of Question Code: 018/2023/OL

A:-Strippings
B:-Fore milk
C:-Hind milk
D:-None of these
Correct Answer:-Question Cancelled
Question48:-R.M. value is quite significant Since it is primarily a measure of
A:-Butyric acid and Caproic acid
-Caprylic acid and Caproic acid
C:-Both of above
D:-None of these
Correct Answer:- Option-A
Question49:-Denaturation of whey protein plays important role in development of
A:-Tallow flavour
B:-Cooked flavour
C:-Sour flavour
D:-Bitter flavour
Correct Answer:- Option-B
Question50:-Which of the following is not associated with Maillard browning
A:-Schiff's base
B:-Strecker degradation
C:-Amadori compound
D:-Gelation
Correct Answer:- Option-D
Question51:-Immunological and biochemical studies have shown that two of the principle proteins in the MFGM are

A:-Butyrophilin, Xanthinexidase

B:-Lipase, Plasmin

C:-Alkaline phosphatase, Peroxidase

D:-Acid Phosphatase, Catalase

Correct Answer:- Option-A
Question52:-Heat coagulation of milk is caused chiefly by

A:-De-stabilization of milk proteins
B:-Denaturation of milk proteins
-De-stabilization of milk lipids
D:-Stabilization of milk proteins
Correct Answer:- Option-A

Question53:-AGMARK standards for free fatty acid (% oteic acid) for special grade Agmark Red lebels and General grade
Agmark green labels are

A:-NMT 1.4 and NMT 2.5
-NMT 1.8 and NMT 2.8
C:-NMT 2.0 and NMT 3.0
D:-None of above
Correct Answer:- Option-A
Question54:-Diacetyl is obtained from its mother componant
A:-Propane
B:-Citrate
C:-Acetate
D:-Lactate
Correct Answer:- Option-B
Question55:-Which of the following process does not occur during ageing of ice-cream
A:-De-sorption of proteins
B:-Complete hydration
C:-Crystallization of fat
D:-Building of structure
Correct Answer:- Option-D
Question56:-Solid chlorine available as bleaching powder, a chemical sanitizer in market is chemically
A:-Sodium hypochlorite
B:-Chlorine dioxide
C:-Calcium Hypochlorite

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DAIRY EXTENSION OFFICER : Video