Carpentry And Joinery (Paper 2) WASSCE (SC), 2019

Question 2

(a)   List two types of lubricants used when sharpening a plane cutter.

   (b)   List two types of abrading cutting tools.


Observation

Few of them were able to List two types of cutting tools. However, Majority of the candidate could not list two types of lubricants used when sharpening a plane cutter.

The expected response to question 2 is as given below:

(a)  Types of lubricant used when sharpening a plane cutter:

  • engine oil;
  • palm oil;
  • used engine oil;
  • linseed oil;
  • kerosine.

(b) Types of abrading cutting tools are:
-    files;
-    rasp;
-    grinding stone;
-    slipstone;
-    scraper;
-    glass paper;
-    sandpaper;
-    saws.