This question was fairly  attempted by the candidates.  In 2(a)(i),  majority of the candidates   were able to  identify specimens H(Shears), I(Sickle), J(knapsack sprayer) and K(Wheelbarrow)    They were also able to state the uses  of specimens J(Knapsack sprayer) and K(Wheelbarrow) as required in  2a(ii).   However, in 2(a)(iii – iv),  most of the candidates could neither state the general ways of maintaining  specimens H(Shears) and I(Sickle) nor state the precautions to  be taken when using specimen J(Knapsack  sprayer). 
The expected answers include: 
(a)(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(Knapsack sprayer) 
                               -     Use protective clothing when spraying 
                               -     Do not smoke, eat or drink when spraying 
                               -     Do not use when it is windy 
                               -     Do not spray against 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 all empty containers safely into  dug pits 
                               -     Wear a nose mask 
                               -     Do not point the spray on the direction of  persons, animal or food items 
                               -     Use separate sprayer for different  chemicals to avoid contamination 
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