gce 2021 intermediate level carpentry 2

gce 2021 intermediate level carpentry 2

gce 2021 intermediate level carpentry 2

SECTION A

1)         (a)     Enumerate four (4) advantages of using plywood over solid wood.                               (4 marks)

During selection of timber for construction, the following defects were identified on pieces of timber:

  • Twisting
  • springing
  • Bowing
  • Splits at end grains

(b)   State the causes of each defect and propose preventive measures to put in place to avoid such defects in future.                                                                                                                     (6 marks)

(c)        State four factors that can modify the physical properties of wood.                          (4 marks)

 

PDF is loading please wait...


One comment on “gce 2021 intermediate level carpentry 2

Leave a comment

Your email address will not be published. Required fields are marked *

Download our application
kawlo
sponsors Ads