Building Materials Quick setting cement is produced by adding Aluminium sulphate in very fine powdered form Pozzolana in very fine powdered form Less amount of gypsum in very fine powdered form More amount of gypsum in very fine powdered form Aluminium sulphate in very fine powdered form Pozzolana in very fine powdered form Less amount of gypsum in very fine powdered form More amount of gypsum in very fine powdered form ANSWER DOWNLOAD EXAMIANS APP
Building Materials The curved swellings from the growth of layers or wounds left after branches are cut off in an irregular manner are known as None of these Rindgalls Knots Burls None of these Rindgalls Knots Burls ANSWER DOWNLOAD EXAMIANS APP
Building Materials French polish is Oil paint Distemper None to these Spirit varnish Oil paint Distemper None to these Spirit varnish ANSWER DOWNLOAD EXAMIANS APP
Building Materials The initial setting time for ordinary Portland cement as per IS specifications should not be less than 60 minutes 10 minutes 600 minutes 30 minutes 60 minutes 10 minutes 600 minutes 30 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 (i) and (ii) (ii) and (iii) (iii) and (iv) (i) and (iv) (i) and (ii) (ii) and (iii) (iii) and (iv) (i) and (iv) ANSWER DOWNLOAD EXAMIANS APP
Building Materials If āPā is the percentage of water required for normal consistency, water to be added for determination of initial setting time, is 0.75 P 0.80 P 0.85 P 0.70 P 0.75 P 0.80 P 0.85 P 0.70 P ANSWER DOWNLOAD EXAMIANS APP
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