Q: Which of following statements is INCORRECT regarding the fineness of cement?
- A. The fineness of cement can be tested by determination of the specific surface of cement.
- B. The unit of the fineness of cement is cm3/ kg.
- C. increase in the fineness of cement increase the drying shrinkage of concrete.
- D. the specific surface of cement can be determined by using an air permeability apparatus.
Correct Answer:
Option B - The following properties is regarding the fineness of cement–
1. The fineness of cement can be tested by determination of the specific surface of cement.
2. The unit of the fineness of cement is cm2/kg
3. Increase in the fineness of cement increase the drying shrinkage of concrete.
4. The specific surface of cement can be determined by using an air permeability apparatus.
B. The following properties is regarding the fineness of cement–
1. The fineness of cement can be tested by determination of the specific surface of cement.
2. The unit of the fineness of cement is cm2/kg
3. Increase in the fineness of cement increase the drying shrinkage of concrete.
4. The specific surface of cement can be determined by using an air permeability apparatus.
Explanations:
The following properties is regarding the fineness of cement– 1. The fineness of cement can be tested by determination of the specific surface of cement. 2. The unit of the fineness of cement is cm2/kg 3. Increase in the fineness of cement increase the drying shrinkage of concrete. 4. The specific surface of cement can be determined by using an air permeability apparatus.Address
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