Question 3
(a) State two properties of each of the following.
(i) fresh concrete;
(ii) hardened concrete.
(b) Sketch a cross-section through a form work for concrete lintel and label the following:
(i) soleplate;
(ii) cleat.
Observation
Some candidates were able to:
- state two properties of each of the following.
(i) fresh concrete;
(ii) hardened concrete.
However, majority of them failed to:
- sketch a cross-section through a formwork for concrete lintel and label
the following:
(i) soleplate;
(ii) cleat
The expected response to question 3(b) is as given below:
3 (b) A cross-section through the formwork for concrete lintel: