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 'Laboratory Technician Gr II/ Laboratory Assistant Gr II' And exam conducted in the year 2022. And Question paper code was '114/2022'. 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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Which of the following is not an anti-coagulant use
(A) EDTA
(C) Sodium Citrate
Which of the following is not a serological test?
(A) ELISA
(C) FAT
In Mac Conkey agar, lactose fermenter colonies wil
(D)
(D)
in blood sample collection?
(B) Potassium Iodide
Heparin
0) Agar gel precipitation test
PCR
be:
(^) Pink colour (B)_ Colourless
(C) White colour (D) Blue colour
Temperature for serum inactivation to destroy complement:
(A) 50°C (8) 56°C
(C) 60°C (D) 63°C
Which of the following is dry heat sterilization?
(A)
(0)
Boiling (
Autoclave
Which of the following is the perfect microbial steril
(^) 100°C for one hour (
(C) 160°C for one hour
The counter stain used in Acid fast staining:
(A)
(0)
Dilute carbol fuchsin
Crystal violet
Which of the following is not used as enzyme in EL
(A)
(0)
Alkaline phosphatase (
Beta galactosidase
Medium containing bile salt:
(D)
(D)
(D)
(D)
B) Pressure cooker
Hot air oven
ization condition of Hot air oven?
B) 121°C for 15 min
121°C for 30 min
൯) Loeffler’s alkaline methylene blue
ZN carbol fuchsin
SA?
B) Horse radish peroxidase
Glutamate dehydrogenase
(A) Tryptic soy agar (B) Sabouraud dextrose agar
(C) Mac Conkey agar (D) Chocolate agar
Percentage of Potassium hydroxide for fungal detection from skin scrapings:
(A) 1% (B) 2%
(C) 10% (D) 40%
7 114/2022
[P.T.0.]