The normal consistency of ordinary Portland cement is about

Which of the following pairs gives a correct combination of the useful and harmful constituents respectively of a good b…

Quick lime is

Geologically, marble is known as

Based on its dry weight, a freshly felled tree may contain water

For testing compressive strength of cement, the size of cube used is

Compared to mild steel, cast iron has<br> (i) High compressive strength<br> (ii) High tensile strength<br…

Specific gravity for most of the building stones lies between

Based on the following rocks and minerals, select the correct statement, quartz, shale, basalt, granite, marble, gypsum,…