Consider the following statements:
When cement is tested for setting time; on gauging its shows quick setting. This phenomenon known as "Flash set" of cement is due to presence of high
1. Tricalcium Aluminate (C3A) in cement
2. Alkalis in cement
3. Tricalcium silicate (C3S) in cement
Which of these statements are correct?
1
1, 2 and 3
2
2 and 3
3
1 and 2
4
1 and 3