Fisheries Science Test MCQ Question 8 Daily Quiz

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Fisheries Science Test MCQ Question

Fisheries Science Test MCQ

Fisheries Science Test MCQ Question

Q1. ICAR- Central Marine Fisheries Research Institute is located at?

Bhimtal
Barrackpore
Chennai
Bhubaneswar
Kochi

Answer:- Kochi
The ICAR-Central Marine Fisheries Research Institute was established by Government of India on February 3^rd 1947 under the Ministry of Agriculture and Farmers Welfare and later it joined the ICAR family in 1967.

Q2. Maximum feeding activity of this fish occurs during the morning, it is a surface feeder having large cycloid scales. The weight range from 1.5-3 kg, Identify the fish?

Rohu
Mrigal
Catla
Magur
Tilapia

Answer:- Catla

Q3. Livestock-fish system includes?

Cattle-fish system
Pig-fish system
Poultry-fish system
Duck-fish system
All of these

Answer:- All of these
It also includes goat-fish system and rabbit-fish system

Q4. ……… is the most common process method practiced in India. It is also the simplest and least expensive way to preserve fish?

Canning
Cooling
Freezing
Sun drying
All of these

Answer:- Sun drying
Cooling and freezing:- Very expensive method, involves high use of energy and large investment in equipment. Quality and nutritional value of the product are good and storage life is long.

Q5. In this disease of fish, there is accumulation of fluid inside the body cavity and the causal organism of this disease are hydophila and myxozoan parasite, Identify the disease?

Eye disease
Dropsy
Ulcer
Fin rot
All of these

Answer:- Dropsy
It occurs due to mixes infection of hydrophilla and myxozoanparasite. Control measures:- Dip treatment in 5 ppm potassium.

Q6. Which one of the following is a fungal disease of fish?

Ulcer
Fin rot
Water mould disease
Fin rot
Knot disease

Answer:- Water mould disease
Protozoan disease:- knot disease, costiasis, white spot disease

Bacterial disease – Dropsy, eye disease, fin rot and ulcer

Q7. Bio-floc Technology is also called?

Active suspension pond
Heterotrophic ponds
Evergreen soup ponds
Both 1 &2
All of these

Answer:- All of these
Bio-floc is the suspended growth in ponds/tanks which is the aggregates of living and dead particulate organic matter, phytoplankton, bacteria and grazers of the bacteria. It is the utilizaof microbial processes within the tank itself to provide food resources for cultured organism while at the same time acts as a water treatment remedy. Thus, it is also called, active suspension ponds or heterotrophic ponds or ever green soup ponds.

Q8. Which of the following is/are advantages of bio-floc Technology?

Eco-friendly culture system
It reduces environmental impact
Judicial use of land and water
Limited or zero water exchange
All of these

Answer:- All of these

Q9. Which one of the following is the state fish of Telangana?

Hilsa
Rohu
Murrel
Tilapia
None of these

Answer:- Murrell
Murrell belongs to family “channidae” and is also called as snake-head fish.

Q10. What is the scientific name of pearl?

Macrobrachiumrosenbergii
Macrobrachiummalcolmsoni
Labeorohita
Margaritiferamargaritifera
None of these

Answer:- Margaritiferamargaritifera
Pearl is considered as a natural gem and is produced by a mollusc

In India, The farming practices of pearl oyster is very much limited to the two gulf zones i.e, Gulf of Kutch in Gujarat and Gulf of Mannar in Tamil Nadu.

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