Building Materials Seasoning is Painting with sodium silicate Creosoting A process of removing sap Coating with tar Painting with sodium silicate Creosoting A process of removing sap Coating with tar ANSWER DOWNLOAD EXAMIANS APP
Building Materials A 1st class brick immersed in water for 24 hours, should not absorb water (by weight) more than 10 % 25 % 15 % 20 % 10 % 25 % 15 % 20 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials A good brick earth should contain: About 50% to 60% of silica About 20% to 30% of alumina All listed here Not more than 5% of lime About 50% to 60% of silica About 20% to 30% of alumina All listed here Not more than 5% of lime ANSWER DOWNLOAD EXAMIANS APP
Building Materials Pick up correct statement from the following: Fibre boards are used for light weight standing members Fibre boards are used for thermal and acoustic control Fibre boards are obtained by impregnating a resin product on fibres All listed here Fibre boards are used for light weight standing members Fibre boards are used for thermal and acoustic control Fibre boards are obtained by impregnating a resin product on fibres All listed here ANSWER DOWNLOAD EXAMIANS APP
Building Materials The softest rock is Quartz Marble Diamond Talc Quartz Marble Diamond Talc ANSWER DOWNLOAD EXAMIANS APP
Building Materials A bull nose brick is not used for Rounding off sharp corners Arches Decoration purpose Pillars Rounding off sharp corners Arches Decoration purpose Pillars ANSWER DOWNLOAD EXAMIANS APP