Explanation

(a)(i) identification of Specimens H, I, J and K: Specimens: H- Shears |-Sickle J- Knapsack sprayer K-Wheelbarrow

(ii) Uses of Specimens J and K

Specimen J (Knapsack sprayer):

• Used for spraying insecticides/fungicides/pesticides.
• Used for spraying herbicides.
• Used for light irrigation/watering of vegetable beds.
• Used for spraying liquid fertilizers/foliar application of liquid fertilizer.
• Used for spraying disinfectants on livestock houses and structure.

Specimen K (Wheel barrow): -

• Used for carrying farm inputs,
• Used for carrying farm outputs/products.
• Used to dispose farm debrics and waste.
• Used for carrying materials for building farm structures.

(iii) General ways of maintaining Specimens H (Shears) and I(Sickle):

• Wash and dry after use clean after use.
• Store in a cool, dry place.
• Sharpen blades regularly.
• Grease/lubricate metal blades before storage.
• Keep wooden handles away from termites.
• Replace worn-out parts.

(iv) Precautions to be taken when using Specimen J.

• Use protective clothing when spraying.
• Do not smoke., eat or drink when spraying.
• Do not use it when it is windy.
• Do not spray against the wind direction.
• After use, always wash hands and face before attempting to eat, drink or smoke.
• Never blow to clear the blocked nozzle with the mouth.
• Clean or wash all protective clothing after use.
• Dispose of all empty Containers safely into dug pits.
• Wear a nose mask
• Do not point the spray in the direction sprayer of persons, animal,s or food items.
• Use separate sprayer for different chemicals to avoid mask contamination.

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