Building Materials Based on its dry weight, a freshly felled tree may contain water 25 % 100 % 50 % 75 % 25 % 100 % 50 % 75 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials In a mortar, the binding material is Surkhi (brick-dust) Cement Sand Cinder Surkhi (brick-dust) Cement Sand Cinder 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 Dressing of stones Quarrying of stones Blasting of stones Seasoning of stones Dressing of stones Quarrying of stones Blasting of stones ANSWER DOWNLOAD EXAMIANS APP
Building Materials Plastics are compounds of carbon with element All of these Hydrogen Nitrogen Oxygen All of these Hydrogen Nitrogen Oxygen ANSWER DOWNLOAD EXAMIANS APP
Building Materials Bitumen is generally obtained from Coal Organic material Synthetic material Petroleum product Coal Organic material Synthetic material Petroleum product ANSWER DOWNLOAD EXAMIANS APP
Building Materials Quartzite is a Siliceous rock Calcareous rock Metamorphic rock Argillaceous rock Siliceous rock Calcareous rock Metamorphic rock Argillaceous rock ANSWER DOWNLOAD EXAMIANS APP