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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The optimum temperature time combination for sterilizing glass wares in a hot air oven is:
(A) 100°C for 10min (B) 160°C for 10min
(C) 160°C for one hour (D) 120°C for 15min
Incomplete posterior spiracle with three slits and a button are seen in the maggots of:
(A) (ಲಿಂ. ovis (B) Musca domestica
(0) Calliphora spp. (0) Sarcophaga spp.
Bug odour in adult bugs is caused by:
(^) Mehlis glands (B) Paratergal plates
(C) Stink glands (0) Laures gland
A quantitative method for the determination of the severity of helminthic infections:
(^) Eggs per gram ൯) Stoll’s method
(C) McMaster counting technique (D) All the above
Which of the following is a dog tapeworm?
(^) Echinococcus granulosus (B) Moneizia benedeni
(೮) Taenia solium (D) Davainea proglottina
Lymph node smear can be prepared for diagnosis of schizogonous stages of the following:
(A) Toxoplasma gondii ൯) Theileria spp.
(0) Babesia bigemina (D) Anaplasma marginale
The most common site for blood collection in ruminants:
(A) Saphenous vein (B) Jugular vein
(C) Femoral vein (D) Cephalic vein
The thickness of a blood smear is dependent on:
(A) Size of the drop
(B) Angle of the spreader
(C) Speed with which spreader slide is pushed
(D) All the above
The stain that can be used for demonstration of siderocytes:
(^) Alizarin red (B) Methyl blue
(C) Prussian blue (D) Congo red
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