Building Materials A first class brick when immersed in cold water for 24 hours should not absorb water more than 20 % 15 % 22 % 25 % 20 % 15 % 22 % 25 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials Softer variety of steel may be obtained by Crucible process Open hearth process Cementation process Bessemer process Crucible process Open hearth process Cementation process Bessemer process ANSWER DOWNLOAD EXAMIANS APP
Building Materials Seasoning is A process of removing sap Painting with sodium silicate Coating with tar Creosoting A process of removing sap Painting with sodium silicate Coating with tar Creosoting ANSWER DOWNLOAD EXAMIANS APP
Building Materials Bituminous fells are used for None to these Covering A.C. sheets Covering sloping roofs P.C. None to these Covering A.C. sheets Covering sloping roofs P.C. ANSWER DOWNLOAD EXAMIANS APP
Building Materials Priming consists of One part of white lead, 8 parts of chalk and four parts of twice boiled linseed oil One part of white lead, 8 parts of chalk and one part of linseed oil 8 parts of white lead, one part of chalk and four parts of twice boiled linseed oil None to these One part of white lead, 8 parts of chalk and four parts of twice boiled linseed oil One part of white lead, 8 parts of chalk and one part of linseed oil 8 parts of white lead, one part of chalk and four parts of twice boiled linseed oil None to these ANSWER DOWNLOAD EXAMIANS APP
Building Materials The preparation of surface of stone to obtain plain edges or to obtain stones of required size and shape is known as Quarrying of stones Blasting of stones Dressing of stones Seasoning of stones Quarrying of stones Blasting of stones Dressing of stones Seasoning of stones ANSWER DOWNLOAD EXAMIANS APP