Cement is the basic ingredient of Concrete. As such, Understanding the Cement is a PRE REQUISITE for a meaningful exploration into the world of Concrete. However, there are VERYFEW ENGINEERS WHO CAN ANSWER THE "WHATs", "WHYs" & "HOWs" of Cement with confidence and ease. Topics covered in thisE-BOOK include the definitions, the history of development of binding material from ancient times to the modern times, raw materials for manufacture of cement, compound composition of raw material, processes of manufacture & products of hydration, classifications of cement as per ASTM & BS & details about various types of cement, simple field examination of Cement & variouslab tests.The CEMENT EBOOK is not a repetition of facts & figures available in countless number of text & reference books available on the subject. What makes this e-book truly unique is its ability to give ANSWERS to almost all the "WHATs", "HOWs & WHYs" on the subject.The emphasis throughout remains on the CLARITY OF CONCEPTS behind function of cement as a binding material in Concrete. Hundreds of Questions under "FAQs" (Frequently Asked Questions) AND "FUAQs" (Frequently UnAnswered Questions) are designed to make every user a better engineer by dispelling common myths & by building upon basic concepts in a logical manner. Links to these FAQ & FUAQ are also available under from respective topics in the MENU. We are aware that the difference between amount of knowledge/understanding between an average engineer & an Expert /Outstanding/ so called Genius engineer is just a few percent. We are sure that by the time you finish reading this e-book, you would have that extra few percent in you that differentiates outstanding from the average.