Building Materials Wrought iron contains carbon upto 1.0 % 1.5 % 0.25 % 2.0 % 1.0 % 1.5 % 0.25 % 2.0 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials Plastic Is an organic substance Finished products are rigid and stable at normal temperature All listed here Consists of natural or synthetic binders Is an organic substance Finished products are rigid and stable at normal temperature All listed here Consists of natural or synthetic binders ANSWER DOWNLOAD EXAMIANS APP
Building Materials Seasoning is Coating with tar Creosoting A process of removing sap Painting with sodium silicate Coating with tar Creosoting A process of removing sap Painting with sodium silicate ANSWER DOWNLOAD EXAMIANS APP
Building Materials The thermosetting plastic Becomes rigid when moulded at suitable pressure and temperature Chars at 343°C All listed here At 127°C to 177°C permanently set and further application of heat does not soften it Becomes rigid when moulded at suitable pressure and temperature Chars at 343°C All listed here At 127°C to 177°C permanently set and further application of heat does not soften it ANSWER DOWNLOAD EXAMIANS APP
Building Materials The percentage of alumina in a good brick earth lies between 70 to 80 % 5 to 10 % 20 to 30 % 50 to 60 % 70 to 80 % 5 to 10 % 20 to 30 % 50 to 60 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials For construction of structures under water, the type of lime used, is Quick lime Fat lime Hydraulic lime Pure lime Quick lime Fat lime Hydraulic lime Pure lime ANSWER DOWNLOAD EXAMIANS APP