AIC ss2 fishery revision test 3rd term
  • 1. There is ban on the use of......... because they are not selective in killing
A) Traps
B) Chemical and explosives
C) Nets
D) Hooks
  • 2. Fishing is banned during..
A) Snow season
B) Raining season
C) Harmattan season
D) Dry season
  • 3. In fishing, land tax is introduced based on.....
A) Total catch and sizes of fish at landing sites
B) rivers in the area
C) Total numbers of fishermen available
D) buyers available
  • 4. ......... are usually out to sites to restricts sale of fishes which have unacceptable fish assessment
A) Fishery personnel
B) Fishermen
C) Consumer
D) Middlemen
  • 5. ........ is an abnormal condition or disorder of body structure and function that affects an organism
A) Respiration
B) Disease
C) Malfunction
D) Production
  • 6. Nutritional deficiencies of essential nutrients can lead to...... in a fish
A) Quick reproduction
B) Rapid growth
C) increase in sales
D) Disease
  • 7. High acidic, akaline water and low dissolved oxygen can cause the.......... of fish
A) Death
B) Quick attraction
C) Rapid growth
D) Quick reproduction
  • 8. To prevent fish disease,......
A) Maintain good water quality at optimal level
B) Overfeed the fish
C) Overstock the pond
D) Protect fish with metallic object
  • 9. When fish is hanging vertically in the water, it is a symptom of.....
A) Disease
B) Overfeeding
C) Happiness
D) Labour
  • 10. A fish pond should be well secured to prevent......
A) Predators
B) Authorized persons
C) Opposite sex
D) Buyers
  • 11. Predators are most silent in the.....
A) Morning
B) Afternoon
C) Dry season
D) Night
  • 12. It is advisable to build a/an...... Pond
A) Shallow
B) Narrow
C) Attractive
D) Deep
  • 13. Remove sick fish to
A) A sick bed for treatment
B) A bowl for quick sale
C) A hospital tank for treatment
D) Kill and consume
  • 14. .......... nets used to move sick fish
A) Double
B) Disinfect
C) Decorate
D) Sell
  • 15. Common fish disease symptoms include all except
A) Decaying fins
B) Emergency labour
C) Swelling of head
D) Bulging eyes
  • 16. ........ can be use to treat fish disease
A) Sugar
B) Sand
C) Soap
D) Salt
  • 17. Records are kept in fish farming for
A) competition
B) Proper management of the fish farm
C) Discourage buyer
D) Boost
  • 18. Log book contain the following information except
A) Marriage certificate
B) Location of pond
C) Pond ownership
D) Size of pond
  • 19. Fixed cost include all except
A) Sand
B) Tanks
C) Equipments
D) Fertilizers
  • 20. Example of variable cost is
A) Tanks
B) Transportation
C) Farm structures
D) Pumps
  • 21. Income statement is determined ....
A) Before sales
B) When building the pond
C) When stocking
D) After sales
  • 22. ....... helps the farmer to track his input and output
A) Securities
B) Fertilizers
C) Predators
D) Records
  • 23. In...... pond, male and female fishes are reared to lay together
A) Growing
B) Secondary
C) Rearing
D) Nursery
  • 24. Poly Culture means
A) One species of fish
B) Two or more species of fish
C) Fish of the same sex
D) Different sizes of fish
  • 25. Adding of calcium carbonate powder to the bottom of the pond help
A) To increase sales
B) To increase water loss
C) To increase acidity
D) To reduce acidity
  • 26. There should be regular supply of..... in pond management
A) Water
B) Fertilizers
C) Medicines
D) Fish
  • 27. Species of fish that can be stocked are all except
A) Catfish
B) Tilapia
C) Soyfish
D) Carp
  • 28. ........ is a body of water that has no salt
A) Clean water
B) Fresh water
C) Marine water
D) Holy water
  • 29. Example of salt water is....
A) Springs
B) Oceans
C) Lakes
D) Swamps
  • 30. In lagoon habitat, salinity is...... during the dry season
A) Low
B) Moderate
C) High
D) Disappeared
  • 31. The quantity of fry per unit water area is
A) Liming
B) Stocking density
C) Fertilization
D) Stocking
  • 32. One of these is not a natural food in the fish pond
A) Snail
B) Worms
C) Plankton
D) Terrestrial plants
  • 33. The following are fish feed ingredients of plant origin except
A) Cassava peel
B) Maize meal
C) Bone meal
D) Rice bran
  • 34. One of these is not a factor responsible for food spoilage
A) Moisture content of fish
B) Proper handling
C) Weak muscle tissue
D) Ambient temperature
  • 35. Fish meal, fish oil, fish mince are
A) Fish meals
B) By products
C) Fish additives
D) Raw materials
  • 36. Food shortage can be minimized by
A) Illegal exportation of farm produce
B) Efficient pest control services
C) Natural hazard
D) Hoarding
  • 37. The chief spoilage organisms on smoked fish are
A) Virus
B) Bacteria
C) Fungi
D) Mold
  • 38. Sexually mature aquatic organism is know as
A) Ijebu size
B) Juvenile
C) Fingerlings
D) Broodstock
  • 39. The spoilage in fish is accompanied by all except
A) Change in odour
B) Change in texture
C) Chilling
D) Change in Colour
  • 40. Fish lives entirely on______ and swim by the means of_______
A) Water, mouth
B) Water, scales
C) Water, fins
D) Water, gills
  • 41. Which of the following activities is part of pond maintenance?
A) Construction of monk
B) Construction of spill way
C) Repairing of leakages
D) Impounding of water
  • 42. The placing of fish in clean water for a short time to adjust to the environment is called
A) Conservation
B) Fertilization
C) Acclimatization
D) Preservation
  • 43. Species of fish who hatch the eggs inside their body and give birth to young living fish are called
A) Mammals
B) Ovoviviparous fish
C) Angel sharks
D) Viviparous fish
  • 44. The manipulation of sexually mature fish to spawn other than by natural means is called
A) Natural reproduction
B) Artificial reproduction
C) Internal fertilization
D) External fertilization
  • 45. Mature eggs appears …….. in colour
A) Greenish
B) Whitish
C) Yellowish
D) Brownish
  • 46. In sexual reproduction, a sperm unites with an egg in a process called
A) Ovulation
B) Sperm collation
C) Fertilization
D) Artificial breeding
  • 47. Egg is to female brood fish as ………. Is to male brood fish
A) Semen
B) Sperm
C) Milt
D) Testes
  • 48. Fertilized eggs of fish are called ______
A) Fish seed
B) Fry
C) Hatchling
D) Fingerlings
  • 49. Factors to be considered in selecting fish farm sites include all except
A) Closeness to school
B) Availability of labour
C) Availability of fish to be cultured
D) Closeness to market
  • 50. Reasons for fish processing include the following except
A) Increase the shelf life of fish
B) Improve the taste of fish
C) Maintain fish in its fresh state
D) Add value to fish
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