Questions › Category: Building Materials and Concrete TechnologyFilter:AllOpenResolvedClosedUnansweredSort byViewsAnswersVotesChemically, marble is known asOpenVideRime asked 3 years ago • Building Materials and Concrete Technology, Civil Engineering134 views0 answers0 votesOut of the following, which may be termed as an unstratified rock?OpenVideRime asked 3 years ago • Building Materials and Concrete Technology, Civil Engineering147 views0 answers0 votesAn explosive which contains: 65% saltpetre, 20% sulphur and 15% charcoal isOpenVideRime asked 3 years ago • Building Materials and Concrete Technology, Civil Engineering158 views0 answers0 votes