Building Materials Knots in timber are Speckled strains Splits radiating from the centre Signs of branches cut off Defects caused by crushing fibres Speckled strains Splits radiating from the centre Signs of branches cut off Defects caused by crushing fibres ANSWER DOWNLOAD EXAMIANS APP
Building Materials The most fire resistant paints are: Cement paints Asbestos paints Aluminium paints Enamel paints Cement paints Asbestos paints Aluminium paints Enamel paints ANSWER DOWNLOAD EXAMIANS APP
Building Materials The foliated structure is very common in Metamorphic rocks Igneous rocks None of these Sedimentary rocks Metamorphic rocks Igneous rocks None of these Sedimentary rocks ANSWER DOWNLOAD EXAMIANS APP
Building Materials For sanitary pipes and chemical stonewares, Opaque glazing is used None of these Lead glazing is used Salt glazing is used Opaque glazing is used None of these Lead glazing is used Salt glazing is used ANSWER DOWNLOAD EXAMIANS APP
Building Materials For slaking of 10 kg of CaO, the theoretical amount of water is None of these 2.2 kg 1.5 kg 3.2 kg None of these 2.2 kg 1.5 kg 3.2 kg ANSWER DOWNLOAD EXAMIANS APP
Building Materials The usual percentages of clay and metal in cermet are: 80%, 20% 50%, 50% 60%, 40% 70%, 30% 80%, 20% 50%, 50% 60%, 40% 70%, 30% ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS