Question 3
    3a. Describe each of the following parts of an upholstery article and giev one example of each:
  (i) platform;
  (ii)  padding.
 b. Explain each of the following:
  (i) full upholstery;
  (ii)  half upholstery.
 c. State one use of each of the following upholstery materials:
  (i) calico;
  (ii)  synthetic foam;
(ii)  rubber webbing;
(iii) no sag spring.
        
Observation
        Question 3c required students to state one use of each of certain upholstery 
materials. The expected response is:
    
    (i) Calico
      - undercover;
      - for extension to draw in fabric;
      - inner cover.  
        
    (ii)  Synthetic foam      
- used as padding;
- used as throw pillow.      
     
    (iii) Rubber webbing
- used for platform construction.  
     
    
    (iv)  No sag spring
  used for platform construction.