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AIC SS 1 Fisheries Revision Test
Contributed by: College
  • 1. 1. The success of fisheries is subjected to the technology available to the capture fishery
A) True
B) False
  • 2. 2. There are _____ _ groups of devices for harvesting fish in the marine and inland waters.
A) 2
B) 3
C) 1
D) 4
  • 3. 3. _________ are structures used in moving gears and fishing crews on fishing grounds
A) Motors
B) Trucks
C) Crafts
D) Vehicles
  • 4. 4. The choice of fishing gears is based on
A) Species of fish
B) Age of fish
C) Water body
D) Fish health
  • 5. 5. Dug out canoes are not used to move one of these gears
A) Trawlers
B) Seine net
C) Gill net
D) Drift net
  • 6. 6. Which of these crafts is a round basin with bamboo frame and leathered surface?
A) Built up boat
B) Out triggered canoe
C) Coracle
D) Plank built canoe
  • 7. 7. ________ is made using earthen pond tied to a high bamboo or banana platform for floating
A) Boat
B) Raft
C) Coracle
D) Canoe
  • 8. 8. Inland waters refer to _____
A) Fresh waters
B) Both
C) Marine
D) None
  • 9. 9. NaCl is used in gears maintenance to ________
A) Polish gears
B) Kill germs
C) Dry up gears
D) Remove debris
  • 10. 10. One of these treatments is given to gears to polish and avoid rusting
A) Water
B) Air drying
C) Hot tar diluted with kerosine
D) Copper sulphate
  • 11. 11. These fish species are culturable in Nigeria
A) Chrysichthys nigrodigitatus
B) Gymnacus niloticus
C) Oreochromis niloticus
D) Clarias gariepinus
  • 12. 12. The culture of a fish species among a people depends on all but one
A) Weight of harvest
B) Gender of fish farmer
C) Productivity of fish
D) Available fish feed
  • 13. 13. What is the feeding habit of catfish?
A) Herbivore
B) Omnivore
C) Decomposer
D) Carnivore
  • 14. 14. Chrysichthys is known as _______ among Yoruba
A) Aro
B) Obokun
C) Epia
D) Osan
  • 15. 15. Which of these do not have barbels?
A) Catfish
B) Tilapia
C) Chrysichthys
D) Gymnacus
  • 16. 16. Tilapia is a species of family _______
A) Gymnachidae
B) Clariidae
C) Bagridae
D) Cichlidae
  • 17. 17 One of these is false about Tilapia
A) It is a marine fish
B) It has a prolific birth
C) It is a mouth brooder
D) It renders parental care to offsprings
  • 18. 18. One quality in Tilapia that makes it suitable in a polyculture with Catfish is ______
A) Feeding habit
B) Parental care
C) Large size
D) Prolific birth
  • 19. 19. The farmer that rears fish and grows food crops is into _______
A) Polyculture
B) Monoculture
C) Composite farming
D) Mixed farming
  • 20. 20. A catfish farm is an example of ______
A) Integrated farming
B) Polyculture
C) Composite farming
D) Monoculture
  • 21. 21. A culture fishery is owned by the dwellers of the region where it is situated
A) False
B) True
  • 22. 22. The characteristics of culture fishery are
A) Only stocked fish are fished
B) Water quality parameters are controlled
C) Vessles are simple
D) Fish fend for it self
  • 23. 23. An example of fish poly culture is ______
A) Maize and bee farm
B) Cattle and tilapia farm
C) Gymnacus farm
D) Catfish and chrysichthys farm
  • 24. 24. A pond is a shallow water medium with total light penetration
A) No
B) Yes
  • 25. 25. A lake is similar to a pond in _______
A) Movement of water
B) Light penetration
C) Variety of size
D) Depth
  • 26. 26. A confinement set up in ponds and channels for sex reversal is called happa
A) True
B) False
  • 27. 27. _______ uses the water beds as bottom
A) Tank
B) Cage
C) Happa
D) Pen
  • 28. 28. Happas are set up for spawners
A) Yes
B) No
  • 29. 29. _______ was first used as a store for captured fish by fishers
A) Cage
B) Lake
C) Pond
D) Pen
  • 30. 30. A type of pond that is due to excavation of the land is
A) Earthen pond
B) Concrete pond
C) Pen
D) Tank
  • 31. 31. A cage is different from a pen in ________
A) Location
B) Top
C) Bottom
D) Construction
  • 32. 32. These enclosures are set up in the wild
A) Cage
B) Pen
C) Tank
D) None
  • 33. 33. A tank can be built from _______
A) Glass
B) Wood
C) Plastic
D) Fibre
  • 34. 34. Tank is a fish culture technology used where ______ is scarce
A) Water
B) Land
C) Food
D) Sun light
  • 35. 35. Fish seeds are usually hatched and nursed in ______
A) Happa
B) Cage
C) Tank
D) Pond
  • 36. 36. An example of a gear is ______
A) Corocle
B) Boat
C) Canoe
D) Trawler
  • 37. 37. Crafts include _______
A) Boat
B) Net
C) Canoe
D) Rafts
  • 38. 38. Culture fishery is related to fishing
A) True
B) False
  • 39. 39. A culturable fish species ________
A) Has high mortality
B) Has high food conversion ratio
C) Is marketable
D) Low stocking rate
  • 40. 40. Fishes is kept for their eggs
A) False
B) True
  • 41. 41. Fishes are raised for ______
A) Flesh
B) Scale
C) Eggs
D) Oil
  • 42. 42. Which of these has mucus skin?
A) Tilapia
B) Catfish
C) Titus
D) Mackerel
  • 43. 43. Scaleless fish include
A) Catfish
B) Mackerel
C) Kote
D) Tilapia
  • 44. 44. One of these is not omnivorous
A) Chrysichthys
B) Catfish
C) Tilapia
D) Gymnacus
  • 45. 45. Fish farming means aquaculture
A) No
B) Yas
  • 46. 46. ________ is in the family bagridae
A) Chrysichthys
B) Gymnacus
C) Catfish
D) Tilapia
  • 47. 47. The common name of Oreochromis niloticus is ________
A) Chrysichthys
B) Gymnacus
C) Catfish
D) Tilapia
  • 48. 48. Tilapia is a marine fish
A) Yes
B) No
  • 49. 49. Which fish is name Osan among Yoruba?
A) Chrysichthys
B) Catfish
C) Tilapia
D) Gymnacus
  • 50. 50. Food conversion ratio means
A) Rate of turning food to flesh
B) Growth rate
C) Market demand
D) Prolific birth
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