building construction Paper 2 WASSCE (PC 2ND), 2020

Question 4

 

 
  1.   Identify the elements labelled Q,R,S,T,U and V in the roof shown in figure 1.
  2.   State one function of each of the following:
    1. render;
    2. ceiling board
  3. Sketch a pictorial view of a drain pipe and label the socket.

Observation

 

Some candidates were able to:

-    State one function of render and ceiling board.

However, most of them failed to:

  • Identify the elements labelled Q, R, S, T, U and V in the roof shown in figure 1. 
  • Sketch a pictorial view of a drain pipe and label the socket.

           

  The expected response to question 4 (a) and (c) is as given below:

  1. Identification of the elements shown in the roof type in Fig. 1

Q – wall plate
R - coping
S - flashing
T – roof covering/purlin
U – wall
V – struct/web of the truss

 

(c) Sketch of a drain pipe and label the socket