Fisheries Science Quiz Question 5 Daily MCQ

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Fisheries Science Quiz Question

Fisheries Science Quiz Question

Q1. ICAR Central Institute Of Fisheries Education is situated at?

Barrackpore
Kochi
Mumbai
Bhubaneswar
Chennai

Answer:- Mumbai
The Central Institute of Fisheries Education (CIFE) is a Deemed to be University and institution of higher learning for fisheries science in Mumbai, India. It was established on 9 June 1961.

Q2. It is the largest river system of the world, having a combined length of 12,500 km?

Ganga River system
Indus
Tapti
Kaveri
Narmada

Answer:- Ganga river system
It is contributing about 90 % of the total fish seed correlation of India.

Q3. Doctor fish comes under?

Indian Major Carp
Minor carp
Exotic / Chinese carp
Cat fish
None of these

Answer:- Exotic/Chinese carp
Doctor fish ( Tincatinca) is a Chinese carp.

Q4. Which one of the following is/are example of cat fish?

Magur
Singhi
Catfish
Rainbow trout
All of these

Answer:- All of these
These are the fishes of order Siluriformes.

Q5. Which of the following is incorrect regarding parameter of fish culture?

Temperature –28-32 degree c
PH – 6.8-8
Phosphate – less than 10 ppm
Dissolved oxygen – above 2 ppm
Salinity – 29-32 ppt

Answer:- Dissolved oxygen – above 2 ppm
Fish culture requires dissolved oxygen above 5 ppm.

Unionised ammonia – less than 5 ppm

Ionised ammonia – less than 1.5 ppm

Q6. Requirement of lime (kg/ha) if soil PH is 5.1-6.5?

2000
1000
500
200
Nil

Answer:- 1000
          PH –4.5-5.0 – 2000

          PH – 6.6-7.5 –500

          PH – 7.6-8.5 – 200

PH – 8.6-9.5 – NIL

Q7. “Kharlands” as a traditional system of fish farming is practiced in which state?

Bihar
Tamil Nadu
Odisha
Karnataka
Maharashtra

Answer:- Karnataka
Kharlands of Karnataka known for their prawn culture potential.

Q8. The farming of fish along with livestock or/and agricultural crops is known as?

Prawn culture
Integrated Fish farming
Livestock fish system
Agri-based system
None of these

Answer:- Integrated Fish farming
Agri-based system –include rice-fish integration, horticulture-fish system, mushroom-fish system, seri-fish system

Livestock fish system – includes cattle-fish system, pig-fish system, poultry-fish system, duck-fish system, goat fish system, rabbit-fish system.

Q9. …………….. have been successfully used in aquaculture to enhance both internal and external microbial environment and the current trend to replace antibiotics.?

RAS
Probiotics
Bio-floc
All of these
None of these

Answer:- Probiotics
Example of successful use of probiotics in Shrimp culture in Indonesia advocated the use of probiotics as an efficient feed and also as a tool for the prevention of the viral attack in Shrimp farming.

Q10. How much day a spawn takes to become a fry?

25 days
15 days
2 days
20 days
None of these

Answer:- 15 days
In this period, feeding is provided twice a day. It becomes 4 times of initial body weight during 1^st week and 8 times of initial body weight during 2^nd week.

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