Machine-translated by Google. Questions are authored in English.
Top

Discussion

A cement described as blended contains

  • A.clinker and gypsum only, in the usual stated proportions
  • B.no Portland clinker whatsoever in its composition
  • C.clinker together with one or more other main constituents
  • D.two entirely different clinkers ground up together

Answer: C

Correct answer: clinker together with one or more other main constituents

A blended cement contains a main constituent besides clinker - slag, fly ash, limestone, pozzolana or a combination - in a proportion the standard defines. Gypsum does not count, being a set regulator present in every Portland cement rather than a main constituent.

No comment is present. Be the first to comment.
Loading…

Post your comment

Please log in or register to post a comment.