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 'Fisheries Officer' And exam conducted in the year 2023. And Question paper code was '023/2023'. 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 evil effects of damming of rivers on fisheries were first reported by :
(^) V.G. Jhingran ൯) Alikunhi
(C) Sir Francis Day (D) M.G.K. Menon
The first fish which is tagged in India to study migration pattern by Jhingran and Patro at
Chilika Lake :
(A) Mullet (B) Milk fish
(C) Sea bass (1) Irrawaddy dolphin
Select the deep-sea shrimps from the followings :
(A) Palaemon ൯) Hippolismata
(6) Solenocera (D) None of the above
Transducer produce the sound vibration by ceramic discs using electricity is :
(^) வே. (B) Magneto - striction
(0) Piezo-electric (D) Circular disc stylus
Fish death occurs due to nervous imbalance :
(^) Electro nacrosis (3) . ೫1900000108
(¢) 81600701181 (1) Frightening effect
The line attached to the head and foot rope of the trawl net in which webbing is mounted to
give additional strength by transfer the stress :
(^) Breast line (B)_ Side line
(C) Bridle line (D) Bloch line
Cut intermingling of bar cut and point alternatively will result in:
(A) 45° angle (B) More than 45° angle
(C) Less than 45° angle (D) 90° angle
Preservative “Kutch” is extracted from :
(ಗ) Terminalia spp ൯) Diosphynos spp
(C) Tamarindus indica ൯൩) Allthe above
Catamaran of Andhra Pradesh is locally known as :
(A) Oodom (3) Teppalu
(೮) Beputhoni (0) Dingi
023/2023 4 A