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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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In quality control what does the term ‘Precision’ refers to :
(A) Ability of a method to determine solely the analyte
(B) Close to the actual value or true value
(6) Closeness of the result on repeated analysis
(D) Ability of a method to detect smallest quantity of analyte
Which label should be exhibited on the containers that handles pathogenic organisms or
materials that may contain them?
Toxic (B) Biohazard ھ)
(C) Harmful (D) Irritant
Thrombocytes are formed from :
(^) Reticulocytes (B) Megakaryocyte
(೮) Myeloblast (1) Pronormoblast
Fouchet’s reagent for testing bilirubin in urine contains :
(^) TCA, 10% ferric chloride, distilled water
(B) HCl, 10% ferric chloride, distilled water
(C) TCA, Sodium nitroprusside, distilled water
(D) None of the above
Tn double oxalate mixture, ammonium oxalate and potassium oxalate are mixed in the ratio :
(A) 1:2 (B) 2:3
(C) 3:2 (D) 1:3
The concentration of formalin as routine fixative in histopathology is :
(A) 20% (B) 10%
(C) 40% (D) 100%
Microscopic examination of stool showed the presence of a colourless, plano-convex shaped
ova containing a tadpole shaped larva. Identify the ova :
(A) Ova of A. lumbricoides (B) Ova of T. solium
(C) Ova of A. duodenale (D) Ova of E. vermicularis
Which among the following is not an RBC diluting fluid?
(A) Hayem’s fluid ൯) Dacie’s formol citrate
(೮) Toisson’s fluid (D) Hinglemann’s fluid
114/2022 12 A