Kerala PSC Previous Years Question Paper & Answer
Page:3
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'LABORATORY TECHNICAL ASSISTANT FISHERIES AQUACULTURE VHSE' And exam conducted in the year 2015. And Question paper code was '005/2015'. 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.
19.
20.
21,
22:
23.
24.
25,
26.
Select the true statement from below :
(ಸ) Dissolved Oxygen is maximum just before day break
(18) Dissolved Oxygen level increases during night
(C) Dissolved Oxygen is maximum in late afternoon
(D) Dissolved Oxygen level remains constant during day time
Duck cum fish culture is an example for :
(A) Composite fish culture (ए) Monoculture
(C) Intensive culture (D) Integrated fish culture
Eye stalk ablation technique is used in :
(ಗಿ) 17010000 breeding of carps (8) Induced breeding of mullets
(C) Induced breeding of mussel (D) Induced breeding of Penaeid shrimp
Catla is a feeder.
{A) Surface (ए) Bottom (0 Column (D) पत्य
Which among the following is not a cultivable shrimp ?
(ക) Fenneropenaeus indicus (8) 7011105 1101106011
(ಲ). 811೭5 01171011101 (D) Parapenacopsis stylifera
In fish culture pond aeralor is used :
(வ) To increase dissolved oxygen (8) To decrease turbidity
(८) To decrease acidily (D) To increase acidity
The fish which can be used in aquatic weed control is :
(ಹ) 8 (8) Grasscarp (8) Murrel (D) ليما
Give an example for cold water fish :
(A) Guppy (8) Milk fish (C) Trout (D) Catfish
5 5/2015
[17.0]
