The maximum quantity of calcium chloride used as an accelerator in cement in percentage by weight of cement is

The most commonly used synthetic abrasive is

Seasoning of timber is done for

For testing compressive and tensile strength of cement, the cement mortar is made by mixing cement and standard sand in …

The tendency of a stone is, to split along:

Vanadium steel is generally used for

Quick setting cement is produced by adding

The commonly used drying oil for oil paints, is

Pick up the correct statement from the following: