Building Materials Depending on the chemical composition and mechanical properties, iron may be classified as Cast iron Steel All of these Wrought iron Cast iron Steel All of these Wrought iron ANSWER DOWNLOAD EXAMIANS APP
Building Materials The filler used in plastic bitumen, is Asbestos powder Shale powder Plastic powder Talc powder Asbestos powder Shale powder Plastic powder Talc powder ANSWER DOWNLOAD EXAMIANS APP
Building Materials Seasoning of timber is done for Decreasing moisture content Increasing moisture content None to these Increasing strength of timber Decreasing moisture content Increasing moisture content None to these Increasing strength of timber ANSWER DOWNLOAD EXAMIANS APP
Building Materials Higher pitch of the roofi) results in stronger roofii) results in weaker roofiii) requires more covering materialiv) requires less covering materialThe correct answer is (ii) and (iii) (ii) and (iv) (i) and (iii) (i) and (iv) (ii) and (iii) (ii) and (iv) (i) and (iii) (i) and (iv) ANSWER DOWNLOAD EXAMIANS APP
Building Materials Quick lime is(i) Slow in setting(ii) Rapid in slacking(iii) Good in strength Both (ii) and (iii) Both (i) and (ii) Only (ii) Only (i) Both (ii) and (iii) Both (i) and (ii) Only (ii) Only (i) ANSWER DOWNLOAD EXAMIANS APP
Building Materials During pudding Silicon forms a slag All listed here Carbon is converted into carbonic acid gas Molten metal is kept clear of the fuel Silicon forms a slag All listed here Carbon is converted into carbonic acid gas Molten metal is kept clear of the fuel ANSWER DOWNLOAD EXAMIANS APP
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