D-Breaking Strength
Correct Answer: Option ®
Question25:-Gillnet is the example of
Ac Passive gear
B:-Falling gear
C-Surrounding gear
D-Aetive gear
Correct Answer:- ೦೧000
Question26:-There is ३ constant search for identification of altemative dietary ingredients to replace fish meal and fish olin aquaculture feeds because
‘Acfish meal and fish oil are costly
B:-They have been found to contain anti-nutritional factors
C:Heavy pressure on fisheries meant for human consumption and depletion of natural stocks
D:-This practice favors cultivation of camivores
Correct Answer: Option-C
Question27:-Mahua oil cake contains
க to 15% Saponin
8:-4 to 6% Saponin
೦-5% Rotenone
D:-2 to 4% Rotenone
Correct Answer: Option ®
Question28:-Feed management strategies renders least consideration to
‘A Optimization of feed inputs
B:-Reduction of feed conversion ratios
C=Potential impact on the culture and effluent water
Taxes on feed ingredients
Correct Answer:- Option-D
Question29:-The earliest fish to be cultured
‏7۳۵۸ھ‎ carp

> fish

Tilapia
D:-Salmon
Correct Answer:- ೦೧000

Question30:‘ilapia lake virus TILV belongs to the family
‘A Orthomyxoviridae
B:-Rhabdoviruses
Celridoviruses
D-Retroviruses
Correct Answer:- ೦೧000

Question31:-Stocking density in aquaculture depends on
AcSoil type
B:-Harvesting method
C-Management method
D-Feeding method
Correct Answer: Option-C

Question32:-deal aquaculture Pond depth should be
ക to 4.0 mat shallow end to drainage end
B:-0.5 to 2.0 mat shallow end to drainage end
C-0.5 to 5.0 mat shallow end to drainage end
D-0.5 to 6.0 m at shallow end to drainage end

Correct Answer: 8