Building Materials Iron ore may contain Phosphorus and manganese Carbon All listed here Silicon Phosphorus and manganese Carbon All listed here Silicon ANSWER DOWNLOAD EXAMIANS APP
Building Materials The variety of pig iron used for manufacture of wrought iron, is Bessemer pig White forge pig Grey or foundry pig Mottled pig Bessemer pig White forge pig Grey or foundry pig Mottled pig ANSWER DOWNLOAD EXAMIANS APP
Building Materials The initial setting time for ordinary Portland cement as per IS specifications should not be less than 600 minutes 10 minutes 30 minutes 60 minutes 600 minutes 10 minutes 30 minutes 60 minutes ANSWER DOWNLOAD EXAMIANS APP
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 (ii) and (iii) (iii) and (iv) (i) and (iv) (i) and (ii) (ii) and (iii) (iii) and (iv) (i) and (iv) (i) and (ii) ANSWER DOWNLOAD EXAMIANS APP
Building Materials Pick up the constituent of good brick earth whose excess causes the raw bricks shrink and warp during drying and burning, from the following: Iron-oxide Magnesia Alumina Lime Iron-oxide Magnesia Alumina Lime ANSWER DOWNLOAD EXAMIANS APP
Building Materials Pick up correct statement from the following: Fibre boards are used for thermal and acoustic control All listed here Fibre boards are obtained by impregnating a resin product on fibres Fibre boards are used for light weight standing members Fibre boards are used for thermal and acoustic control All listed here Fibre boards are obtained by impregnating a resin product on fibres Fibre boards are used for light weight standing members ANSWER DOWNLOAD EXAMIANS APP
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