Question

Portland Pozzolana cement possesses

• A. Lower heat of hydration
• B. Water tightness
• C. Lower shrinkage on drying
• D. All the above

Answer 1

The correct option is D All the above

• Portland Pozzolana cement possess lower heat of hydration.
• It possess lower shrinkage on drying.
• It has water tightness
Portland Pozzolana cement contain $20-30\%$ Pozzolana having binding properly (non-cementious material)