2024
29-06-2024
Fishing Technology and Engineering- ICAR JRF/SRF 2024
Official solved question paper with verified bilingual step-by-step solutions and key concepts. आधिकारिक हल प्रश्न पत्र — विस्तृत द्विभाषी व्याख्या, प्रामाणिक उत्तर कुंजी एवं मुख्य अवधारणाओं सहित।
Questions in this Paper इस प्रश्न पत्र के प्रश्न
120 Questions 120 प्रश्न
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Movement of DNA from one bacterium to another through a tubular bridge or pilus:
Which of the following is responsible for eliminating toxic oxygen by-products from cells?
form of multiple parasitism in which a parasite preferentially attacks a host that is already parasitized by another species is
known as
For mass multiplication of DD-136 nematode, the common host used is
Chlorpyriphos methyl is effective against stored product insects except
Which of the following insects often cause inhalational allergies in human following large emergence of adult insects
Given below are two statements
Statement (|); Climate is a weather condition related to smaller areas at a given place and at a given time.Statement (II) : Weather is a condition of atmosphere at a given place and at a given time
In light of the above statements, choose the most appropriate answer from the options given below.
The local name of cyclone in Philippines is
Which one of the following are secondary tillage implements?
(A) .Subsoiler
(B) .Cultivator
(C) .Disc harrow
(D) . Wetland plough
Choose the correct answer from the options given below:
is the most suitable, drought resistant and persistant grass?
The rainfed area in India is approximately
Which nutrient is often a limiting factor in agricultural production?
What is a potential disadvantage of agroforestry systems?
Pungency in mustard oil is due to
Sesamum belongs to the family
Dark period is critical in which type of plant?
Which of the following is NOT a significant contributor to greenhouse gas emissions from livestock farming?
Fe deficiency is mostly seen in crops growing on
EDV (Essentially Derived Varieties) are those which are derived from
What is the role of "companion planting" in agriculture?
Which among the following is an exotic carp farmed in India?
Match List-I with List-II:
Choose the correct answer from the options given below:
सूची - I को सूची - II से सुमेलित कीजिए :
नीचे दिए गए विकल्पों में से सही उत्तर चुनिए :
Which among the following is correct about the marine fish stock status 2022 in India?
Essential fish habitats such as coral reefs are challenged because of
Multi-stage stratified random sampling method is used for estimating
The Trophic Level of top level predatory fish will be between
The definitive indication of a "spawning" ovary in finfish histology is the presence of
The von Bertalanffy equation deals with the following in fish
Fishes which spend most of their life in freshwater and migrate to sea to breed are called
The Merchant Shipping Act
Whatis the full form of PMMSY
Among different components of a trawl gear,
which of the following contributes maximum to the total drag?
The Ministry of Cooperation under the Government of India was formed in
When women and men have differential access to and control over livelihood capitals in fisheries then
------ is an important property of antifreeze proteins present in certain fish
--- are the enzymes responsible for the conversion of PUFAs to prostaglandins.
The bleeding of fish contributes to one of the following phenomena in fish.
For small sized fish product individual quick freezing is best done by using
The process of removing air from food cans is called
The concentration of iodine solution required in smoked fish plant for hand and equipment sterlization respectively are
Stretched shrimp is otherwise known as
A Fried fish cake product is
Black discoloration of shrimps is prevented by dipping in a solution containing
Histamine intoxication results from the consumption of spoiled fish belonging to the group of
Squalene is obtained from
The major protein complex in the surimi production belongs to the group of
Name the BIS Standard for water used in food processing industries
Which of the following antibiotic causes aplastic anaemia?
Which of the following factors determine the mesh size required to enmesh and hold a fish in a gillnet?
Lamparais a
The bilge keel fitted just below the water level in the mid-ship area of the boat
SART or Search and Rescue Transponder, a vital machine on a vessel during distress, operates on a frequency band of
Which fuel is used for the propulsion of deep sea fishing vessels
What is the purpose of gear box in the engine room of fishing vessels
The area of an irregular polygon is calculated by using ——---—-
In what type of brackishwater fish farm, a feeder-cum-drainage channel is the most important and essential component ?
Which type of refrigerant is commonly used in seafood processing plants?
Which factor affects the drying time in dehydrating equipment for fish?
(A) Ambient temperature
(B) Fish size & species
(C) Humidity level
Boundry between stratosphere and troposphere is called
Which of the following is an example of biotic relationship ?
The largest man made lake of India is-
BOD is a measure of-
On the basis of their origin, majority of natural freshwater lakes in the world are-
Non biodegradable wastes which can be used again are known as-
Match List-I with List-II:
Choose the correct answer from the options given below:
सूची - I को सूची - II से सुमेलित कीजिए :
नीचे दिए गए विकल्पों में से सही उत्तर चुनिए :
What distinguishes Euryhaline organisms from stenohaline organisms?
What is the primary function of aerenchyma in aquatic plants?
What is the main role of macroinvertebrates in assessing water quality in streams and rivers?
Match the following oceanographic analysis techniques with their descriptions:
Choose the correct answer from the options given below :
Match the following fisheries enhancement strategies with their descriptions:
Choose the correct answer from the options given below :
Awell known example of beach seine operated in south India
How much is the burst speed of fish for short duration
Drawing the lines of the lines plan to full size in boat construction is termed as
What is the purpose of using stabilizers or hydrofoil depressors in coastal troll fishing?
What type of BRD is a Nordmore grid?
Apiece of netting having 1000 meshes in length is rigged into a 35-meter-long rope. If the mesh size is 60 mm, what will be
the horizontal hanging coefficient?
While designing a gillnet, how much should be the ratio of twine diameter “d’, to mesh size ‘a’, for calm waters and low
catches?
Which of the following environmental factors can influence the speed of sound in water, affecting the accuracy of acoustic
fish detection devices?
Ina long line, the breaking strength of the main line should have at least the weight of the largest size of the
target species.
Name seismic waves having wavelengths of 200 km and can travel as fast as 700 kmv/h, formed when a severe shock such
as an earthquake affects the ocean
Consider the following statements regarding sea safety and communication, and point out the correct statement
Match List-1 with List-l
Choose the correct answer from the options given below
Choose the correct answer from the options given below :
Following are the statements regarding hull forms used for vessels.
A) Flat-bottom hulls impose a high drag and also cause problems like bottom pounding and slamming in wave or choppy
conditions.
B) Flat-bottom hulls are also known as bilged hulls because of their smooth curvature at the comers or bilge region.
C) V-Bottom Hulls are ideal for rough conditions with high wave-breaking efficiency without the slightest effect on their high
speeds
D) V-Bottom Hulls offer a large amount of underdeck volume for cargo stowage, accommodation, and other amenities.
Choose the correct answer from the options given below:
Consider the following statements regarding the Flume tank and point out the incorrect statement.
The art of handling a ship under all condition of weather, tide or other influences affecting its movement or safety of a ship is
called as
In the design drawing, net panels are drawn to scale according to
In plan view of a boat the waterlines which appear as straight lines in the profile and sectional view will be:
‘A measure of the ship's capacity
In the International Standard Statistical System of Classification of Fishing Gear (|SSCG) adopted by FAO for fishery
statistics, fishing gears are grouped into 14 categories, based on
What is the term used for the right-hand side of a ship when looking forward?
Which of the following signals does a GPS satellite transmit?
Consider the following statements and point out the incorrect statement
Suberkrub otter boards are used in
'S twist is also known as
An example of a marine borer
Which fuel is commonly used in the outboard motors of small fishing boats
What is the use of slipways for fishing boats?
Displacement that a propeller makes for every full revolution of 360? is termed as
Flume tanks can be used for which purpose?
Wave resistance of fishing boat can be minimised using
----- is an imaginary line joining the points of equal elevations
Astep like structure constructed in between the crest and toe of a dike to avoid direct entry of surface runoff into the fish
pond is called -—-———
Which of the following soils is ideal soil for construction of an earthen fish pond?
Partly enclosed coastal body of brackishwater with one or more rivers or streams flowing into it, and with a free connection to
the open sea is called ——-
International Convention for the safety of life at sea 1974 is known as:
Bio-drum is a type of —————- filter
In recirculating aquaculture systems (RAS), a daily partial water exchange is necessary to control ——————-—-
For functioning of an air-lift pump,
which of the following components is essentially required?
Sustainable Development Goals (SDGS) adopted by United Nations in 2015, as a universal call to action to end poverty,
protect the planet and ensure that by 2030 all people enjoy peace and prosperity. How many SDGS are there in?
What is used to secure a cage in a desired position at desired depth and place?
What is the significance of proper refrigeration in seafood processing?
How does freeze drying differ from traditional drying methods?
What is the advantage of using a step-up transformer?
What is the advantage of using a three-phase AC system over a single-phase system in power distribution?
What should be done before attempting any maintenance or repair work on refrigeration equipment?
What happens to the speed of a DC motor when the applied voltage is increased?
Which type of dehydrating equipment is commonly used for small-scale fish processing?
What is the significance of accurately calculating heat load in refrigeration systems?
(A) .It ensures the safety of the refrigerated products
(B) .{t helps in selecting the appropriate refrigeration equipment and sizing components
(C) .It minimizes energy consumption and operating costs
(D) .It helps in maintaining outside room temperature
Choose the correct answer from the options given below:
Which type of fish freezer is typically used for freezing fish fillets and seafood products?
How does proper maintenance of packing machines impact product quality?
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