Building Materials The hardest rock is Diamond Quartz Talc Marble Diamond Quartz Talc Marble ANSWER DOWNLOAD EXAMIANS APP
Building Materials A good building stone should not absorb water more than 15 % 20 % 5 % 10 % 15 % 20 % 5 % 10 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials For a good building stone, its specific gravity should the greater than 2.5 2.7 3.7 2.3 2.5 2.7 3.7 2.3 ANSWER DOWNLOAD EXAMIANS APP
Building Materials Slacking of lime is affected by None of these Keeping it exposed to air Immersing the lime in water Crushing the lime lumps None of these Keeping it exposed to air Immersing the lime in water Crushing the lime lumps ANSWER DOWNLOAD EXAMIANS APP
Building Materials The most important constituent of an oil paint, is Thinner Vehicle Pigment All of these Thinner Vehicle Pigment All of these ANSWER DOWNLOAD EXAMIANS APP
Building Materials The stones obtained by blasting are used as Aggregates for concrete Road metal All listed here Ballast in railways Aggregates for concrete Road metal All listed here Ballast in railways ANSWER DOWNLOAD EXAMIANS APP