Kerala PSC Previous Years Question Paper & Answer
Page:10
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'Vocational Teacher Dairying(Milk Products)' And exam conducted in the year 2018. And Question paper code was '027/2018/OL'. 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.
A:-Kulfi
B:-Burfi
C:-Basundi
D:-Dhahi
Correct Answer:- Option-A
Question87:-Gas production in fermented milk is due to bacteria.
A:-Streptococcus
-Clostridium
C:-Lactobacillus
D:-E.Coli
Correct Answer:- Option-D
Question88:-Summer mastitis is caused by
A:-Streptococcus dysagalactae
B:-Staphylococcus aureus
C:-Corynebacteriumpyogenes
D:-E.Coli
Correct Answer:- Option-A
Question89:-Residual antibiotics in milk can be detected by
A:-RIA method
B:-Delvotest-P
C:-Penzyme test
D:-All of the above
Correct Answer:- Option-D
Question90:-The permitted preservative for ghee is
A:-BHA
B:-Potassium sorbate
C:-Nisin
D:-Hydrogen peroxide
Correct Answer:- Option-A
Question91:-Functional property of a detergent
A:-Wetting
B:-Penetration
C:-Dissolving
D:-All the above
Correct Answer:- Option-D
Question92:-Eijkmans test is used for
A:-Detecting the presence of inhibitory substances in milk
B:-Assessing the efficiency of sterilization
C:-Differentiating faecal coliforms from non-faecal coliforms
D:-Identifying proteolytic psychrotrophs
Correct Answer:- Option-C
Question93:-Tyndallisation is a method of sterilization for
A:-Sterilizing media containing themolabile constituents
B:-Destroying the spore formers
C:-Both 1) and 2)
D:-None of the above
Correct Answer:- Option-C
Question94:-Sweet curdling in pasteurised milk occurs due to
A:-B.cereus
B:-Micrococcus
C:-Clostridium
D:-None
Correct Answer:- Option-A
Question95:-Gelatin is used as in ice cream preparation.
A:-Emulsifier
B:-Promotion of ageing
C:-Stabilizer
D:-All the above
Correct Answer:- Option-C