Building Materials First class timber has an average life of 5 to 10 years Less than one year 1 to 5 years More than 10 years 5 to 10 years Less than one year 1 to 5 years More than 10 years ANSWER DOWNLOAD EXAMIANS APP
Building Materials The foliated structure is very common in Igneous rocks None of these Metamorphic rocks Sedimentary rocks Igneous rocks None of these Metamorphic rocks Sedimentary rocks ANSWER DOWNLOAD EXAMIANS APP
Building Materials Bitumen completely dissolves in Chloroform Coal tar Carbon bisulphide All of these Chloroform Coal tar Carbon bisulphide All of these ANSWER DOWNLOAD EXAMIANS APP
Building Materials Linseed oil is used in paints as Base Drier Vehicle Thinner Base Drier Vehicle Thinner 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 Seasoning of stones Quarrying of stones Blasting of stones Dressing of stones Seasoning of stones Quarrying of stones Blasting of stones Dressing of stones ANSWER DOWNLOAD EXAMIANS APP
Building Materials Excess of silica in brick earth results in cracking and warping of bricks loss of cohesion None of these enhancing the impermeability of bricks cracking and warping of bricks loss of cohesion None of these enhancing the impermeability of bricks ANSWER DOWNLOAD EXAMIANS APP