Building Materials The ratio of the thickness of web to that of flange of steel rolled structural beams and channels is Equal to 1 Less than 1 Less than 1 in beams but greater than 1 in channels Greater than 1 Equal to 1 Less than 1 Less than 1 in beams but greater than 1 in channels Greater than 1 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 Dressing of stones Blasting of stones Seasoning of stones Quarrying of stones Dressing of stones Blasting of stones Seasoning of stones Quarrying of stones ANSWER DOWNLOAD EXAMIANS APP
Building Materials Manganese steels Are non-magnetic All listed here Possess low coefficient of expansion Possess high electrical resistance Are non-magnetic All listed here Possess low coefficient of expansion Possess high electrical resistance ANSWER DOWNLOAD EXAMIANS APP
Building Materials Steel contains carbon approximately 0.05% to 1.75% 1.50% to 5.6% None to these 0.25 % 0.05% to 1.75% 1.50% to 5.6% None to these 0.25 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials In the method of condensation polymerization, All of these Low-molecular substances are removed from the high molecular substance The reaction proceeds with an evolution of hydrogen chloride The reaction proceeds with an evolution of ammonia All of these Low-molecular substances are removed from the high molecular substance The reaction proceeds with an evolution of hydrogen chloride The reaction proceeds with an evolution of ammonia ANSWER DOWNLOAD EXAMIANS APP
Building Materials Strength of cement concrete primarily depends upon Water-cement ratio Quantity of cement Quality of water Quantity of aggregate Water-cement ratio Quantity of cement Quality of water Quantity of aggregate ANSWER DOWNLOAD EXAMIANS APP