Building Materials The thermosetting plastic Becomes rigid when moulded at suitable pressure and temperature All listed here At 127°C to 177°C permanently set and further application of heat does not soften it Chars at 343°C Becomes rigid when moulded at suitable pressure and temperature All listed here At 127°C to 177°C permanently set and further application of heat does not soften it Chars at 343°C ANSWER DOWNLOAD EXAMIANS APP
Building Materials For sanitary pipes and chemical stonewares, Opaque glazing is used Salt glazing is used None of these Lead glazing is used Opaque glazing is used Salt glazing is used None of these Lead glazing is used ANSWER DOWNLOAD EXAMIANS APP
Building Materials Stones used for ornamental work must be Hard Soft Light Heavy Hard Soft Light Heavy ANSWER DOWNLOAD EXAMIANS APP
Building Materials The pigment used in paints for corrosive resistance, is Ferrous oxide Zinc white White lead Red lead Ferrous oxide Zinc white White lead Red lead ANSWER DOWNLOAD EXAMIANS APP
Building Materials The most fire resistant paints are: Enamel paints Asbestos paints Cement paints Aluminium paints Enamel paints Asbestos paints Cement paints Aluminium paints ANSWER DOWNLOAD EXAMIANS APP
Building Materials Glazing is used to make earthenware impervious soft porous hard impervious soft porous hard ANSWER DOWNLOAD EXAMIANS APP