Building Materials Proper amount of entrained air in concrete results in (i) Better workability (ii) Better resistance to freezing and thawing (iii) Lesser workability (iv) Less resistance to freezing and thawing (i) and (iv) (i) and (ii) (iii) and (iv) (ii) and (iii) (i) and (iv) (i) and (ii) (iii) and (iv) (ii) and (iii) ANSWER DOWNLOAD EXAMIANS APP
Building Materials The most durable varnish is Oil varnish Water varnish Spirit varnish Turpentine varnish Oil varnish Water varnish Spirit varnish Turpentine varnish ANSWER DOWNLOAD EXAMIANS APP
Building Materials Seasoning of timber is done for Decreasing moisture content Increasing moisture content Increasing strength of timber None to these Decreasing moisture content Increasing moisture content Increasing strength of timber None to these ANSWER DOWNLOAD EXAMIANS APP
Building Materials Cast iron is used for Small sized water pipes Structural works in beams None to these Columns and struts Small sized water pipes Structural works in beams None to these Columns and struts ANSWER DOWNLOAD EXAMIANS APP
Building Materials According to IS 399-1963, the weight of the timber is specified at 8% moisture content 14% moisture content 10% moisture content 12% moisture content 8% moisture content 14% moisture content 10% moisture content 12% moisture content ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which of the following should be used for hearting of thicker walls? Queen closer Headers Brick bats Stretchers Queen closer Headers Brick bats Stretchers ANSWER DOWNLOAD EXAMIANS APP
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