WoodWork 2, Nov/Dec 2015

Question 3

 

 

(a)        State two reasons for applying a finish to a wood surface.
(b)        List two methods of applying lacquer to a wood surface.
(c)        Explain the following terms as used in design and drawing:


  • brief
  • detailed working drawing.
  • Observation

     

     

    It was reported that most of the candidates who attempted this question did fairly well.

                The solution is stated as follows:

                (A)        -           to enhance the beauty of the wood;
    -           to protect the surface against dirt, insect and fungus attack;
    -           to protect the surface against moisture penetration;         
    -           to make the surface easier to clean.
    (B)        -           spraying;
    -           brushing;
    -           rubbing with pad rubber;
    -           dipping.

    (C)        (i)         Brief: is a written statement of a design problem which has been identified, 
    describing in clear terms the nature of the problem, to be solved.  
    OR
    A clear statement of a design problem.
    (ii)         Detailed Working Drawing:
    Is a drawing that shows the details of every single component of the artifact.
    It gives the shape and size description of the article.