Q#2: a- What tests would you specify to ensure if the cement supplied at the site is of good qual...

Q#2: a- What tests would you specify to ensure if the cement supplied at the site is of good quality? Write the importance of each test in 1 or 2 lines. b- State the conditions under which you will recommend the following cements. Give also the reasons. (i) Low heat Portland cement (i) Rapid hardening cement (iii) Air entraining cement