Building Materials Rocks formed due to alteration of original structure due to heat and excessive pressure are called Igneous rocks Sedimentary rocks Metamorphic rocks None of these Igneous rocks Sedimentary rocks Metamorphic rocks None of these ANSWER DOWNLOAD EXAMIANS APP
Building Materials Ultimate strength to cement is provided by Tri-calcium silicate Tetra calcium alumino ferrite Tri-calcium aluminate Di-calcium silicate Tri-calcium silicate Tetra calcium alumino ferrite Tri-calcium aluminate Di-calcium silicate ANSWER DOWNLOAD EXAMIANS APP
Building Materials The percentage of alumina in a good brick earth lies between 50 to 60 % 70 to 80 % 5 to 10 % 20 to 30 % 50 to 60 % 70 to 80 % 5 to 10 % 20 to 30 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials Bitumen emulsion is Used as anti-corrosive paint A liquid containing bitumen in suspension A paint All listed here Used as anti-corrosive paint A liquid containing bitumen in suspension A paint All listed here ANSWER DOWNLOAD EXAMIANS APP
Building Materials Name the type of cement from the following for canal linings: Sulphate resisting cement Pozzolana cement Rapid hardening cement Quick setting cement Sulphate resisting cement Pozzolana cement Rapid hardening cement Quick setting cement ANSWER DOWNLOAD EXAMIANS APP
Building Materials Bitumen may be dissolved in Carbon disulphide Sodium chloride Water Carbondioxide Carbon disulphide Sodium chloride Water Carbondioxide ANSWER DOWNLOAD EXAMIANS APP