Question Bank
Question for ICAR Fisheries Science - Quiz / Questions / MCQ in English
Last Update on : October 10, 2026
Duration: 120 · Questions: 120 · Max Marks: 120
To boost your performance in ICAR Fisheries Science exam, practice each question regularly and with focus. Every question tests your subject understanding, so solve them one at a time. Taking a quiz improves your speed and accuracy. Practicing topic-wise MCQs. Students benefit greatly from reviewing questions with answer keys, which help clarify concepts and strengthen Questions knowledge for success in ICAR Fisheries Science exams.
Latest ICAR Fisheries Science Exam Question (Objective Questions), MCQ in English
Subjects : Fisheries Science
Question Bank NTA ICAR AIEEA PG Fisheries Science Exam - English
Fisheries Science
Q 1 :
Biodrum refers to
Q 2 :
In a productive soil, what should be the phosphorus level
Q 3 :
Blue colour of sea water is due to
Q 4 :
If temperature, salinity increases, what will happen to dissolved oxygen of water?
Q 5 :
Trichodesmium causes________ which kills the fishes and other organisms
Q 6 :
Chlorotetracycline is obtained from
Q 7 :
Mother of probiotics is
Q 8 :
Which of the following constitutes the edaphic factors?
Q 9 :
Which of the following soils are considered suitable for fish farms?
Q 10 :
Soil suitable for pond construction should have the following characteristics
Q 11 :
If the moistened kneaded sample of the soil is rolled into a bar and then bent into an U-shape ring such that the soil remains intact or does not breaks off. It is ________ for pond construction
Q 12 :
Among the following which parameters are considered before constructing a fish farm
Q 13 :
Ideal pH of soil in ponds should be
Q 14 :
Ideal pH of water in ponds should be
Q 15 :
Alkalinity in ponds is caused due to
Q 16 :
______is called the reservoir of CO2 in pond
Q 17 :
Hardness in water is caused due to divalent cations of
Q 18 :
If the diameter of the soil particle is <0.002 mm the soil will be
Q 19 :
Liming helps in the following
Q 20 :
The peripheral structure of the pond that is raised around the impoundment to contain or impound the water is called
Q 21 :
Difference between drainable and undrainable pond lies in
Q 22 :
Ideal slope of the pond in case it is built with clayey soil is
Q 23 :
Transparency in ponds is measured by
Q 24 :
D.O. in ponds is measured by the following method
Q 25 :
Zeolite is used for
Q 26 :
Application of gypsum in a pond corrects the
Q 27 :
Application of Dolomite corrects the
Q 28 :
The liming efficiency is highest in
Q 29 :
Concentration of ammonia in water beyond_____ is toxic to fish
Q 30 :
Concentration of H2S in the pond bottom should be
Q 31 :
Both calcium and magnesium cations can be produced by
Q 32 :
Following substance can be added to bring down the pH of an alkaline soil
Q 33 :
Following substance can be added to increase the pH of an acidic soil
Q 34 :
Temparature and oxygen in pond water are ______proportional
Q 35 :
Which is called as the mother of probiotics?
Q 36 :
The common marine blue green algae responsible for causing red tide is
Q 37 :
Which of the following is a bottom soil sampler?
Q 38 :
Phenomenon of biomagnification is shown by
Q 39 :
The elevation of water level during tides, from mean sea level is called
Q 40 :
Formation of algal blooms in ponds due to over-fertilisation is an example of _______pollution
Q 41 :
Following is an example of chemical pollution
Q 42 :
Sewage is generally rich in
Q 43 :
Sewage contains_____ water
Q 44 :
Following is a disease causing pathogen related to humans, often found in Sewage
Q 45 :
With increasing organic carbon content in the pond bottom, B.O.D. of the pond_________
Q 46 :
Leaves and twigs falling on the pond surface contribute as ______in due course of time.
Q 47 :
The process by which organic matter in the pond bottom decays and
decomposes to release essential nutrients into the pond environment is called
decomposes to release essential nutrients into the pond environment is called
Q 48 :
Red tides are caused by
Q 49 :
Following is an organo-phosphate pesticide
Q 50 :
In a sewage treatment plant, use of duckweeds in oxidation ponds to absorb the excess of nutrients is an example of
Important Questions Package
ICAR Fisheries Science Exam Online Question Bank Package
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| 6. | ICAR AIEEA PG Fisheries Science Exam Question Bank Book - English (Old) Description : <span style="color:#FF0000"><strong><span style="font-size:16px"><span style="font-family:georgia,serif">1000 Question with Answer (Printed Material)</span></span></strong></span> | ₹390 |