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Study the illustration below and answer questions that follow.

      

Study the illustration below and answer questions that follow.

rsq2341162019.png

(i) Name the parts labeled Q, R and S.

(ii) Give the function of the part labeled Q.

(iii) State four factors that determine the type of materials to use in construction of the wall.

  

Answers


Martin
i)
Q – PVC sheet (Polyvinyl chloride)
R – Hard core
S – Foundation

(ii)
- Stop termites rising up the wall
- Prevent moisture / water rising up the wall.

(iii)
- Availability of the materials.
- The use of the building.
- Weather conditions of the place.
- Cost of the materials.
- Level of technology to be used.
marto answered the question on November 6, 2019 at 11:36


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