A) 1970 B) 1972 C) 1973 D) 1971
A) Chemical and explosives B) Hooks C) Traps D) Nets
A) Snow season B) Dry season C) Harmattan season D) Raining season
A) buyers available B) rivers in the area C) Total catch and sizes of fish at landing sites D) Total numbers of fishermen available
A) Middlemen B) Fishermen C) Consumer D) Fishery personnel
A) Malfunction B) Production C) Disease D) Respiration
A) Quick reproduction B) Disease C) Rapid growth D) increase in sales
A) Rapid growth B) Quick reproduction C) Quick attraction D) Death
A) Overfeed the fish B) Overstock the pond C) Maintain good water quality at optimal level D) Protect fish with metallic object
A) Overfeeding B) Labour C) Disease D) Happiness
A) Predators B) Buyers C) Opposite sex D) Authorized persons
A) Dry season B) Afternoon C) Morning D) Night
A) Deep B) Attractive C) Shallow D) Narrow
A) A hospital tank for treatment B) A sick bed for treatment C) A bowl for quick sale D) Kill and consume
A) Double B) Decorate C) Disinfect D) Sell
A) Decaying fins B) Emergency labour C) Bulging eyes D) Swelling of head
A) Soap B) Salt C) Sugar D) Sand
A) competition B) Discourage buyer C) Boost D) Proper management of the fish farm
A) Marriage certificate B) Pond ownership C) Location of pond D) Size of pond
A) Fertilizers B) Equipments C) Tanks D) Sand
A) Tanks B) Transportation C) Farm structures D) Pumps
A) After sales B) When building the pond C) When stocking D) Before sales
A) Predators B) Securities C) Records D) Fertilizers
A) Nursery B) Growing C) Secondary D) Rearing
A) Two or more species of fish B) Different sizes of fish C) One species of fish D) Fish of the same sex
A) To increase acidity B) To increase water loss C) To reduce acidity D) To increase sales
A) Fish B) Water C) Fertilizers D) Medicines
A) Carp B) Soyfish C) Catfish D) Tilapia
A) Lakes B) Swamps C) Oceans D) Springs
A) Moderate B) High C) Low D) Disappeared |