100+ MCQ & Answer Building Materials | page-08 |Civil Engineering MCQ And Answer
71. ______ is a pure white limestone and which is soft and easy to form powder. A. Chalk B. Sandstone C. Murum D. Slate Answer Option : A 72. ________ is an Igneous rock with compressive strength varies from 75 to 127 Newton per mm square and its weight is about 26 to 27 kN […]


