This document contains a question bank with 109 multiple choice questions related to fisheries. The questions cover topics such as fisheries exports, institutes that provide fisheries education, abbreviations and acronyms related to fisheries, fishing gear, fish species, plankton, fishing bans and regulations, and more. The questions are multiple choice with one right answer out of the options provided for each question.

1. SUN RISE AQUA LABS
YANAM ROAD, TURANGI, KAKINADA
DR.P.Ram Mohan Rao, M.Sc.,M..Phil.,Ph.D
QUESTION BANK
1 Fishery exports are monitored by
a.MPEDA b.APEDA c.NFDB d.CMFRI ( )
2 PFZ Stands for
a.Productive Fishing Zone b.Potential Fishing Zone ( )
c. Productive Farmers Zone d.None of the above.
3. Fisheries education provide by one of the following Institute.
a.CIFRI b.CIFE 3.CIFT 4.CIFNET. ( )
4.G.P.S Stands for
a.Geo planetary system b.Global planetary system.
c.Global polar system. d.Global positioning system ( )
5.All active fishermen are provided with insurance cover under
a.NFDB b.REDP c.MMGs d.GAIS. ( )
6.World fisheries day is observed on --------------every year.
a.Nov 21st
b.July21st c.31st Nov d.21st
Aug ( )
7. CRZ stands for
a.Calamity relief zone b.Coastal regulatory zone c.Coastyal relief zone ( )
d.None of the above.
8. Hepatopancreas is seen in
a. Vannamei b.Catla c. Sponges d. Corals ( )
9.The main function of the Fishing harbour.
a.Fish marketing & Auctioning b.Landing & Berthing of fishing vessels.
c.Preservation&Processing d.Net mending & oil supply. ( )
10 .Fish is a good source of
a.Proteins b.Fat c.Minerals d.Carbohydrates. ( )
11.Hazard Analysis Critical Control Point (HACCP) is a term used in ( )
a.Quality control measure b.Induced breeding c.Coastal security d.None of the above.
12 . Fixing TED to a trawl net
a.Protects juveniles b.Protect brood fish c.Protect turtles d.Protects fishes. ( )
13.Gear selectivity is necessary for ( )
a.Protection of predators b.Protection of juveniles c.Protection of brood fish d.Both 2 & 3.

2. 14. Fish oil extracted from
a.Body b.Liver c.Gills d.Both a & b ( )
15. Biometric ID cards are being used to coastal fishers under the fallowing scheme
a .Coastal security b.Strengthening of data base.c.Human resource development
d.None of the above. ( )
16.Best method for fish marketing at harbours
a.Whole sale b. Retail sales c.Auctioning d.None of the above. ( )
17.Process and performance indicators help in
a.Assessment of work rendered by field officer b.Assessment of fish production.
c.Asssessment of trends in fish production. d.All the above. ( )
18.Fishing ban period in marine resources during
a.April 15-May 15 b.April 15 –MAY 30 c.April 15 – June 14
d.April 15- June 30. ( )
19.Tuna meat is popularly known as
a.Fish cake b. Chicken of Sea c.Surimi d.None ( )
20. The Scientific Name of Bombay duck
a.Upeneus mollucenius b.Nemipterus japonicus c.Trichuruslepturus
d.Harpodon nehereus ( )
21.The Scientific name of Indian Oil Sardine is
a.Sardinella gibbosa b. Sardinella longiceps c.Sardinella fimbriata
d.S.albella ( )
22.Arioma indica is commonly known as
a.Indian Halibut b.Indian salmon c.Indian drift d.Indian mackerel ( )
33.Scientific name of Indian threadfrin is
a.Rastreileger b.Polynemus c.Upeneus d.Trachysurus ( )
23.Which of the following is a sand Lobster
a.P.homarus b.P.versicolor c.Thennus orientalis d.Neptunus pelagicus ( )
24.Scientific name of Pampano is
a.Trachinotus blochii b.Sardinella longiceps c.Rachycentron canadum ( )
d. Clariusbatrachus
25.Lateral line scutes are present in the family of
a.Cyprinidae b.Carangidae c.Scianiedae d.Polynemidae ( )
26. Stocking of capture resources for replenishment of natural fish stock is called:
a. Caging b. Surfing c. Ranching d. none of these. ( )
27. Consumer quality assessment of fish is primarily done through:
a. Colour b. Scales c. Gills d. Fins ( )
28. Cold chain concept is significant in:
a. Fish preservation b. Processing c. Marketing d. All above ( )
29. The main strategy for increasing fish production from private ponds:
a.High stocking density b. GMPs adoption c. High feeding d. All of these ( )
30. Rigor mortis in dead fish occurs due to the release of :
a. Pantothenic acid b. Nitric acid c. Ammonia d. Lactic acid. ( )
31. Statistics are important for:
a. Research b. Planning c. Conservation d. All ofthese. ( )

3. 32. Oil spills affect:
a. Clogging of gills b. Plankton reduction c. Both a &b d. None of above. ( )
33. In Canning method of preservation microbes are killed byexposure to: ( )
a. Enzymes b. Heat c. Sunlight d. Chemicals.
34. Brackish water aquaculture operations are regulated by: ( )
a. CIBA b. CAA c. CMFRI d. CIFT
35. Climate change has its main influence on: ( )
a. BW Aqua culture b. FW Aquaculture c. Capture fisheries d. None of these
36. The Scientific name of tiger shrimp
a.P.indicus b.M.dobsonii c.P.monodon d.M.brevicornis ( )
37.Hilsa ilisha belongs to the family of
a.Synodontidae b.Clupeidaec. Carangidae d.Scianeidae ( )
38.Which of the following is a Grass Carp
a.Catla catla b.Labeo rohita c.Ctenopharhngodon idella ( )
d.Hypothalmichthyes molithrix
39.Common Name of Trichurus fish
a.Goraka b.Vanamatta c.Ribbon fish d.Pomfrets ( )
40. One Fathom is equal to
a. 6 miles b. 6 feet c.16feet d.20miles ( )
41. Edreobenthos
a.Animals crawl at the bottom b. Stationery benthic animals
c. Freely swimming at surface d. Fast swimming animals ( )
42. The map of the Sea is called
a.Diagram b.Atlas c.Chart d.Sea map ( )
43. Which of the following provides protection to the coastline from erosion
a.Beaches b.Mada Forest c.a& b d.None ( )
44.Mangroove regeneration through people’s intiatives is by
a. Dr.MS Swaminathan Foundation b.APCOF c.NACSA D.MPEDA ( )
45.Which of the following are the methods in fisheries extension
a.Audio-visual methods b.Written and Spoken
c.Group or mass contact d.All the above ( )
46.Head quarters of NIPHATT located at
a.Kochi b.Chennai c.Vizag d.Mumbai ( )
47.Expansion of NBFGR is---- ( )
a.National Bureau of Fish Genetic Research b.NationalBurea of Fish Genetic Resources
c.National Body of Fish Genetic Resources d.National Body of Fish Genetic Research
48.The following is not the characterstic of fish marketing
a.Perishability of the fish b.Fluctuation Price c.Handling& Treatment ( )
d.Culture Practices
49.Expansion of SST is
a.Sea Surface Temperature b.Surface Static Temperture
c.Sun Scanning Transmitter d.Sea Standing Theory ( )
50.Expansion of DAT ( )
a.Distress Alert Transmeter b.Disaster Alert Transmeter
c.Distant AlertTransmeter d. Direct Accessible Technology

4. 51.Man over boat means
a. A man standing on a boat b. A man fell in the water from a boat
c. A man below the boat d. A man injured on a boat ( )
52.The classification of culture methods of aquatic species is done on the basis of
a.Feeding frequency b. Frequency of Water exchange
c.Stocking density d.Aeration capacity ( )
53.The following is called Brine shrimp
a.L.vannamei b. Artemia c.P.monodon d.P.indicus ( )
54. Expansion of HIG
a.Homogeneous Individual Growth b.Heterogeneous Individual Growth
c. Hyper Individual Growth d.Hypo Individual Growth ( )
55.Who is the coastal aquaculture authority at District level
a.ADF b.DDF c.CF d.District Collector ( )
56.Shark liver Oil contains ----Vitamin
a .B B. C c. K d. A&D ( )
57.Capture of whale is called
a.Hunting b.Dragging c.Shooting d.whaling ( )
58.Diatoms are
a.Microscopic floating plants b.Small plants c.Zooplankton d.one kind of fish ( )
59. The Scientific name of White shrimp
a.P.indicus b.M.dobsonii c.P.monodon d.M.brevicornis ( )
60.Hilsa ilisha is a
a.Flying Fish b.Migratory Fish c. Pipe Fish d.Pearl Fish ( )
61.Which of the following is a Silver Carp
a.Catla catla b.Labeorohita c.Ctenopharhngodon idella ( )
d.Hypothalmichthyes molithrix
62.Common Name of Sepia
a.Cuttle fish b.Silver fish c.Ribbon fish d.Pomfrets ( )
63. One of the following is an example for manmade cause for fluctuations in marine fisheries
a) Currents b) Storms C)Toxic blooms d) Over exploitation ( )
64.Density dependent growth means
a) Low density high growth b) High density high growth c) Low density low growth
b) d) None ( )
65.Sigmoid Curve explained
a) Growth of a population b) Growth of a group c) Death of a population
b) Death of a group ( )
66.C.P.U.E means ( )
a) Catch par unit effort b) Catch per unit effort c) Catch pay unit effort
d) None
67.Alimental Migration in fishes is for the purpose of
a) Protection b) Food c)Breeding d) Water ( )
68.Diadromous fishes migrates
a) From sea water to fresh water b) From fresh water to sea water c) Between sea and
fresh water alternatively d) none ( )

5. 69.Oceanodromous migration means migration of fishes
a) From sea water to sea water b) From fresh water to fresh water
c) From fresh water to sea water d) From sea water to fresh water ( )
70.Fish said to be in good condition for eating when
b) a.Gills are pale b.Eyes are pale c.Scales are loose d.Gills in Red colour ( )
71.Brackish water is a ( )
a.Mud water b.Pure saline water c.Light salt water
d.Mixture of F.W and salt water
72.Technical name of Sea Bass is
a.Polynemus b.Wall ago c.Catfish d.Lates calcarfer ( )
73Trammel Net is having
a.One layer b.Three layers c.Two layers d.Four layers ( )
74.Coracle is used for conducting fishing in
a.Drains b.Canals c.Tanks d.Reservoirs ( )
75.The simplest aquatic ecosystem can be seen in a ( )
a) River b) Lake c) Pond d) Reservoir
76.Major Fishing Harbour is located at
a.Srikakulam b.Machilipatnam c.Visakhapatnam d.Antervedi ( )
77.The speed of a fishing vessel in water is expressed in
a.Miles b.Fathoms c. Furlongs d.Nautical Miles ( )
78. Continental shelf extends up to a depth of
a. 100m b. 200 mts c.400m d.600m ( )
79. Lateral line in fishes act as.... ( )
a. Air Breathing Organ b. Sensory organ c. Feeding apparatus d.Reproductive structure
80.Stenothermic animals
a. animals which can tolerate wide range of salinity fluctuations
b.animals which cannot tolerate wide range of salinity fluctuations
c.animals which can tolerate wide range of temperature fluctuations
d.animals which cannot tolerate wide range of temperature fluctuations ( )
81.Hypalmyro plankton means
a. river water plankton b.sea water plankton c.pond water plankton
d. brackish water plankton ( )
82. HSD outlets in landing centres will be monitored by ( )
a. Department of Fisheries b. APFC c. AFCOF d. NFDB
83. Pure water has greatest density at ( )
a.60
C b.4o
C c.5o
C d.10o
C
84.For every ten meters of the water depth the pressure increases by
a.2atms b.10 atms c.1 atms d. 6 atms ( )
85.Euryhaline animals are
a. animals which can tolerate wide range of salinity fluctuations
b. animals which cannot tolerate wide range of salinity fluctuations
c. animals which can tolerate wide range of temperature fluctuations
d. animals which cannot tolerate wide range of temperature fluctuations ( )

6. 86.Living light in sea is
a. Photosynthesis b.Bioluminescence c.U.V.radiation d.None of these ( )
87.The negative logarithm of the number of hydrogen ion concentration is called
a.Ph b.Salinity c. H2S d.H2O2 ( )
88. o
/oo is the symbol of
a. Salinity b.Temperature c. Alkalinity d. pH ( )
89. Inorganic bottom deposits are also called as
a. Red clay b. black clay c.Yellow clay d.Red mud ( )
90. Rheo plankton
a. river water plankton b.sea water plankton c.pond water plankton
d. brackish water plankton ( )
91.The extent of EEZ is
a. 100 Nauticalmiles b. 200Nauticalmiles c. 400Nauticalmiles d.600Nauticalmiles ( )
92.Plueston includes microorgaisms
a.distributed at bottom of the sea b.distributed at the surface of the sea
c.crawl at the bottom d.fast swimming animals ( )
93. Holoplankton
a. Temporary plankton b. Permanent plankton c. Fresh water plankton
d. Marine plankton ( )
94.Which of the following is harmful plankton
a.Copepods b. Microcystis c. Chlorella d. Cyclopods ( )
95.Scientific name of window pane oyster ( )
a.Crossostrea madrasensis b. Placenta placenta c. Meretrix meretrix
d.Paphia textile
96.Which of the following is a scared chank
a.Turbo b. Umbonium c. Xancus d. Trochus ( )
97. Sea weeds are rich in
a.Calcium b. Iodine c. Pottassium d. All ( )
98.The following turtle is commonly seen in Srikakulam coast
a.Dermochyle b. Caretta c. Lepidochyles d. Eertmochyles ( )
99.Expand TED
a.TurtleEncapturedDevice b.Turtle Escaping Device c. Turtle Excluder Device ( )
d.Turtle Exhausted Device
100.Carrageenin is extracted from
a.Macrocystis b. Chrondus c. Laminaria d. Gracilaria ( )
101. Loss of individuals per unit time is referred as
a) Growth b) Mortality c) Catch d) Fishing ( )
102.Long range fluctuations in marine fish catches are due to
a) Climatic changes b) Over exploitation c) Weather d) All the above ( )
103.Density dependent recruitment is ( )
a) Recruitment is high if the adults are high b) Recruitment is low if the adults are high
c) Recruitment is low if the adults are high d) All the above
104.Growth is an important natural feature considered in
a) Length b) Weight c) Both d) NONE ( )

7. 105.Total mortality means
a) Mortality due to fishing b) Mortality due to Nature c) A & B ( )
b) All the above.
106. Now a days, Shrimp Culture is mainly affected by
a) EHP b) IHHNV c) Pseudomonas d) Vorticella ( )
107. Aspergillus spp. produces toxin known as– ( )
(A) Neurotoxin (B) Aflatoxin (C) Figuatoxin (D) Sarcotoxin
108.One of the following is exempted from ban on marine fishing in Andhra Pradesh
a) MFV –I b) MFV- II c) MC d) CC ( )
109.Main purpose for observation of Closed season
a) To Increase production b) To decrease production ( )
c).To sustain production d) None
110. Which of the following nets causes entangling & mortality of turtles
a.Gill net b.Long line c.Trawl Net d.Trolling ( )
111. The following Institute has a special project on the conservation of sea turtles
a.Wild life Institute of India,Dehradun b.CIFT,Kochin c.CIFNET,Kochin
d.NIPHATT,Kochin ( )
112. The use of Releif boat is
a.To catch the fish b.To make pleasure trips on boat
c. To rescue the people d.To transport the goods ( )
113. RSF, SSF, UV light are associated with....... ( )
a.Fish Hatcheries b.Shrimp hatcheries. c. Crab culture. D. Scampi harvesting
114.The following species is viviparous ornamental fish
a.Gold Fish b.Goruami c.Barbs d.Guppies ( )
115.State which has the longest coastline in India
a.AP b.Maharastra c.Gujarat d.West Bengal ( )
116. D.O in ponds is estimated by this method: ( )
a. Nielsan Method b.Nansen Method c.Winkler’s method d.Hills method
117.The following is the reserved zone for traditional craft for fishing
a.upto 6km b.upto 8km c.upto10km d.upto12km ( )
118.Which of the following is a ‘Bacterial Disease’? ( )
(A) Velvet Disease (b) Columnaris (c) Ich (D) Argulosis
119. Ergasilus is known as ( )
a. Gill Lice b. Anchor Worm 3. Gill Fluke 4.None of the above
120. Releasing of juveniles into marine waters to grow freely is called as ( )
a) Sea launching b) Sea ranching c) Sea ranching d) Sea ranking
121.The study of fishes is known as ( )
(A) Ichthyology (B) Ostcology (C) Ornithology (D) Nematology
122. Kappaphycus is
a) Aquatic Weed b) Sea Weed c) Phytoplankton d. Zooplankton ( )
123. Expand QIO with reference to major fish landing centers
a).In-charge officer of Quality b) Quality inspection officer
c) Officer incharge for quality d) None ( )

8. 124. Operculum is absent in the following fishes
a.Cartilagenous b.Bony fishes c. a & b d.None ( )
125.The Scientific Name of Indian Mackerel is ( )
a.Rastrilleger kanagurta b.Upeneus mollucenius c.Harpodonnehereus d.None
126.Heterocercal tail is present in
a.Carps b.Sharks c.Murrels d.Mullets ( )
127.Fish smoking is popular in ....... district of AP
a.East Godavari b. Visakhpatnam c. Prakasam d. Vizianagaram ( )
128.Chanos chanos is commonly called as
a.Murrel b.Mullet c.Milk fish d.Cat fish ( )
129. The shed exoskeleton of Crustaceans is called.....
a.Exuvium b.Bolitas c. Microvillai d. Necrosis ( )
130. Silver bellies belongs to the family of
a.Stromatidae b. Leiognathidae c.Scianeidae d. Polynemidae ( )
131.Teeth present only on dorsal side of the rostrum is the characterstic feature of
a.Penaeids b.Metapenaeus c.Parapenaeopsis d. None ( )
132.P.japonicus commonly known as
a.Banana prawn b.Tiger prawn c.Kurma prawn d. Red tail prawn ( )
133. Cull Harvesting is practiced in the following activity ( )
a.L.vannamei b.P.monodon c.Macrobrachium rosenbergii d. Tilapia mosambicua
134.Sea ranching is related to the following activity
a.Production b.Development c.Conservation d.welfare ( )
135.Import of SPF L.vannamei brooders will be done at following airport
a.Vizag b.Mumbai c.Chennai d.Kochin ( )
136.The phenomena in which male turns into female is
a.Protandry b.Gynandry c.Protogynandry d.None ( a )
137.Advantage of Autofeeder in shrimp farming is
a.Continuous feeding b. Less Nutrient leach c.LowFCR d. All ( )
138. Which of the following is a non-penaeid
.P.indicus b. P.dobsonii c.Acetes indicus d. M.monoceros ( )
139. Carrier for WSSV is
a.Crab b. Acetes c. Squilla d.All ( )
140.Characterstic feature of Sciaenidae family is
a. Presence of barbells b.Opercular spines c. Finlets d. None ( )
141. CMFRI head Quarters is situated in ( )
a. Vijayawada b. Kochi c. Hyderabad d. Chennai
142Expand the MFV ( )
a) Motorised fishing vehicle b) Mechanised fishing vessel c) Motorised fishing vessel
d) All
143.Identify the Quay a water side facility of a harbour
a) Landing Quay b) Berthing Quay c) Repair Quay d) All the above ( )
144. Branchiostegal melanitis is the disease in
a) Scampi b) Sea Weed c) Mussels d) Fin Fish ( )

9. 145.One of the following is the shore to vessel communication system
a) VFH sets b) HFV sets c) VHF sets d) FVH sets ( )
146. RADAR is ( )
a.Radio active detection b.Radio detection& ranging
c.Random analysis & digital analysis recorder d. None
147. One Nauticle mile is
a.2.069km b.1.789km c.1.85km d.1.069km ( )
148. Gambusia is popularly known as ( )
a). Deep Sea Fish b).. Pelagic Fish c). Migratory Fish d). Public Health Fish
149.------- is a protected place , where the safety passage of the craft and mooring of the
craft is provided with the requisite infrastructural facilities
a.Fish Market b. Dockyard c.FishingHarbour d.Boat ( )
150.TED is a facility for
a.Escaping device for turtles b.Breeding ground for turtles
c.Hatching facility for turtles d.Shell of the turtles ( )
151. The total no of points in the compass
a.32 b.16 c.8 d.360 ( )
152. The cardinal points in a compass
a.North, East, South, west b.North East North west ( )
c.North ,East North d.South, South West
153.Depth can be measured in
a.Fathoms b.Mile c.Kilometers d.Nautical miles ( )
154.Storm signals are defined as ( )
a.Signals issued by the port authorities b.Issued by Metrological department indicating
storm , severity and their the nearest port. c.Signasls issued by fishermen by the fisheries
department d.None of the above
155. Log is an instrument to measure
a. Distance b.water depth c.Humidity d.Pressures ( )
156. Which is is Magur fish: ( )
a.Pangasius sutchi b.Tilapia mossambica c.Cyprinus carpio d. Clarias batrachus
157. The walking legs of prawn are called.... ( )
a) Pleopods b) Uropods c) Pareopods d) Chelipods
158.The purpose of Echosounder on board vessel is to measure
a. Depth b. Distance c.Speed d.Velocity ( )
159. “May Day” is a spoken signal for
a.Distress b. Warning c.Fightingd.Fore casting ( )
160.The direction in sea will be indicated by the following apparatus
a.Ecosounder b.Compass c.Barometer d.Hydrometer ( )
161. The following device tells the exacts longitudes & latitudes
a.Compass b.Ecosounder c.GPS D. Barometer ( )
162.The starboard side of boat can be identified by presence of
a.Red light b. Green light c.Blue light d.Yellow light ( )
163. Expansion of AQF in fisheries is
a.Aquatic quarantine facility b.Animal quarantine facility
c.Associated quarantine facility d.None ( )

10. 164.’Rigor Mortis” is a characterstic phase of
a.Hatchery b.Culture c.Harvest d.Postmorteum ( )
165.The No.of shore communication centres established in AP is
a.12 b.10 c.8 d.6 ( )
166.The Juvenile F.W prawn being collected at the following place
a.Bobbarlanka b.Hamsaladeevi c.Nagayalanka d.Pasuvulalanka ( )
167. MSY refers to
a. Moulting b. Mortality c. Yield d. Disease ( )
168. During cyclone 5,6,7singnals indicates
a. Danger b. more danger c. Communication failure d. No worry ( )
169.The vertical line marked on the forward inner side of the compass bowl is
a.Long line b.Lubberline c.Fireline d.Fishing line ( )
170.The Chart in use for navigation are drawn according to a method devised by
a.Fridman b.Mercator c.VonBeandt d.Nomura ( )
171.Fertilisation of fish ponds mainly contributes in ( )
a.Increased Transparency b. Wide pH fluctuations c. Natural Food Production
d. Induced Breeding
172. Rostrum is present in ( )
a. Catla b. Ompak c. Shrimp d. Cuttle fish
173.Fish spoilage is caused by
a. Fungus b. Virus c. Bacteria d. None of the above. ( )
174.Traditional method of preservation is:
a. Drying b. Salting c. Degutting d. All the above. ( )
175.Which one of the following is banned in aquaculture: ( )
a. Nalidixic Acid b. Furazolidone c. Chloroform d. All of the above
176.NETFISH stands for: ( )
a.Network of Fish organisatation b. Network of Fish quality Management & sustainable Fishing
c. Network of Fish Farmers d.Network of Quality Fishers.
177. Name the gas that is used in fish transport: ( )
a. Oxygen b. Nitrogen c. Carbon dioxide d. Hydrogen
178.The following exotic shrimp was accorded culture permission by CAA in A.P. ( )
a. P.monodon b. P.indicus c. L.vannamei d. None of them
179. License for deep sea tuna fishing isissued by: ( )
a. NFDB b. MPEDA c. Govt. of A.P d. Govt. of India
180. BRDS is useful in reducing:
a. Turtle catch b. By-catch c. Fish catch d. Shrimp catch.
181. Liming of pond helps in: ( )
a. as medicine b.pH maintenance c. Co2 increase d. All of these
182. Highest production can be achieved by following method :
a. Monoculture b. Biculture c. Composite d. None of these ( )
183. A ratio of food intake to body weight gain is …. ( )
a. PCR b.FCR c.MGR d. GSI
184. Best method of transfer of technology to layman:
a. training b. teaching c. communication d. training and demo ( )

11. 185. Soap oil emulsion is effective for control of
a. weeds b. insects c. plankton d. algal blooms. ( )
186. Exotic fishes adversely affects:
a. Water quality b. Biodiversity c. Aqua plants d. All of these ( )
187.Mangrooves protect from
a.Predators b. Pollution c.Cyclones d. Poaching. ( )
188.VHF set is generally used by
a.Marine fishermen b.Inland fishermen c.Aquafarmers d.All the above. ( )
189.Measures for sustainable fisheries
a.Ban period b.Mesh regulation c.Fish seed ranching d.All the above. ( )
190. Machine used for hauling and storing trawl warp ( )
a. Winch b. Derreck c. Bilge d. Propeller
191. Scoliosis and Lordosis is due to deficiency of– ( )
a. Vitamin – A b. Vitamin – C c. Vitamin - B complex d. Vitamin - D
192. The spawn in fish culture is reared in ( )
a. Nursery pond b. Rearing Pond c. Stocking Pond d. Reservoir pond
193. Calcium magnesium carbonate is popularly called as ( )
a.Bauxiteb. Calcite c. Dolomite d. Zeolite
194. Following is an example for Harmful Algal Bloom is ( )
a.Microcystis b. Chaetoceros c.Chlorella d. Spirulina
195. The live feed for Shrimp broodstock is
a.Oligochaetes b.Polychaetes c. Gill Flukes d. Phytoplankton
196. Bacillus and Lactobacillus are: ( )
a.Bacteriophages b.Antibiotics c.Probiotics d.Immuneostimulants
197. The coastline of Andhra Pradesh is ( )
a.1002kms b.974 kms c.589 kms d. 777 kms
198. The complex network of interconnected food chains is called __________( )
a) Trophic level b) Food web c) Ecological pyramid
d) Ecology chain
199. An example of lotic system ( )
a) Pond b) River c) Well d) Tank
200. Nauplius, zoea and mysis are associated with the life cycle of ( )
a). Fish b). Oyster c). Sea Weeds d).Shrmp
Dr. P. Ram Mohan Rao,Ph.D
98851-44557
All the Best