The corrosion of steel reinforcement inside a concrete structure is undesirable in the following ways:…

Varnish is the solution of resins or resinous substances like amber, copal, shellac, gum resin…

Distempers are the cheaper variety of paints in which chalk is used as base and…

1. It should be possible to apply easily and freely. 2. It should dry in…

Paints are applied on the surfaces of timber, metals and plastered surfaces as a protective…

Cement is used widely for the construction of various structures. Some of them are listed…

(a) Soundness Test: It is conducted by sieve analysis. 100 gms of cement is taken and sieved…

(i) Chemical properties: Portland cement consists of the following chemical compounds: (a) Tricalcium silicate 3 CaO.SiO2 (C3S)…