| 1.
|
List and explain the properties of Portland Cement. (I)
|
| 2.
|
Define "hot cement' and describe its effect on the workability and
strength development of concrete. (II)
|
| 3.
|
Describe specific types of mixing water and chemicals and their
effects on concrete. (III)
|
| 4.
|
Describe specific factors that affect the aggregates used in mixing
concrete. (IV)
|
| 5.
|
Define "air entrained" concrete and describe its properties. (V)
|
| 6.
|
Define "admixtures" for concrete and describe specific types by
function. (VI)
|
| 7.
|
Describe the effects of high temperatures on concrete and the
countermeasures that may need to be taken. (VII)
|
| 8.
|
List and explain specific factors that cause volume changes in
concrete. (VIII)
|
| 9.
|
Describe specific control tests to determine concrete quality. (IX)
|
| 10.
|
List and describe the characteristics and uses of special types of
concrete. (X)
|
|