[Waec Answer] Waec 2018 Fisheries Practical Questions And Answers Now Posted
Fisheries Practical Questions And Answers.
(1a) Drawing of Scoop net
(i) It is use for catching small fish and other aquatic animals
(ii) It is used to scoop crabs in shallow water.
Specimen B is a fishing net which hangs vertically in the water with floats at the top and weights at the bottom edge, the ends being drawn together to encircle the fish. They can be deployed from the shore as a beach seine, or from a boat.
(i) Improper functioning of the scale
(ii) Poor record from the farmer
(iii) Poor measurement due to fish defrost
(i) Ensure the weighing scale is completely free of residue before moving on to check the scales' accuracy
(ii) Keep out of the reach of children
(i) To increases grip on slippery fish
(ii) to avoid contamination
(i) dried sheep dun
(iii) Dried Palm kernel shell
(i) Fish drier
It protects the products from potential damage caused during shipping, handling and storage
(i) Corrugated boxes
(ii) Paper board boxes
(iii) Plastic boxes
(iv) Rigid boxes
(v) Chipboard packaging
(i) It protects the shipped fish
(ii) It is highly affordable as the raw materials are cheap and readily available
(iii) Boxes used for cardboard packaging are light in nature and hence can be easily used for loading as well, unloading.
(iv) These boxes can be stored efficiently; it does not eat a lot of space in the user’s storeroom.
(v) The boxes are available in different shapes, designs, colors, sizes based on the requirements of the customers.
(vi) They are completely recyclable in nature which makes them eco-friendly.
(i) When exposed to extreme pressure or kept under a heavy stack of load, these boxes might undergo deformation.
(ii) Their appearance used in cardboard packaging is usually not desirable for projects that involve craftwork, where the final presentation is the most important factor.
(iii) These boxes are not options when it comes to weatherproofing.
(iv) Cutting cardboard boxes into a certain desired piece is difficult.
(v) the weight of these boxes makes them inconvenient for structures that require finesse.
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