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) (i) and (iv) (iii) and (iv) (i) and (ii) (ii) and (iii) (i) and (iv) (iii) and (iv) (i) and (ii) ANSWER DOWNLOAD EXAMIANS APP
Building Materials The coefficient of hardness of stones used in road work should be greater than 12 17 15 10 12 17 15 10 ANSWER DOWNLOAD EXAMIANS APP
Building Materials The harmonious mixing of the clay ingredients, is known as Blending Tempering None of these Weathering Blending Tempering None of these Weathering ANSWER DOWNLOAD EXAMIANS APP
Building Materials The base material for distemper, is Cement wash Chalk Lime Lime putty Cement wash Chalk Lime Lime putty ANSWER DOWNLOAD EXAMIANS APP
Building Materials The usual percentages of clay and metal in cermet are: 80%, 20% 50%, 50% 70%, 30% 60%, 40% 80%, 20% 50%, 50% 70%, 30% 60%, 40% ANSWER DOWNLOAD EXAMIANS APP
Building Materials Apiece of sawn timber whose cross-sectional dimensions exceed 5 cm, in one direction and 20 cm in the other direction, is called a Cant Deal Strip Baulk Cant Deal Strip Baulk ANSWER DOWNLOAD EXAMIANS APP
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