building construction Paper 3 WASSCE (SC), 2017

Question 3

 

Draw to  a scale of 1:100, the following views of the building:
(a)        front elevation;
(b)        right-side elevation.

Observation

 

The candidates did well by;

  • showing correctly the locations of doors and windows;
  • indicating the threadshold steps.

Most of  the candidates failed to:
-          distinguish the ground level from the floor level;
-           show the ridge cap
-           costruct geometrically, the semi-circular arch
The expected response to question 3 is as given below: