Study the following statements and identify the correct combinations of statements.
Statements:
(A): Light weight aggregates the unit weight of aggregates is less than 1120kg/m3. The corresponding concrete has a bulk density of less than 1800kg/m3
(B): Normal weight aggregate the unit weight is greater than 2100kg/m3. The bulk density of the corresponding concrete is greater than 3200kg/m3
1
Statement A is true but statement B is false
2
Statement A is false but statement B is true
3
Both statements are true.
4
Both statements are false.