Building Materials Gypsum consists of H₂S and CO₂ Lime and H₂O CaSO4 and H₂O CO₂ and calcium H₂S and CO₂ Lime and H₂O CaSO4 and H₂O CO₂ and calcium ANSWER DOWNLOAD EXAMIANS APP
Building Materials Pick up the polymineralic rock from the following: Magnesite Granite Quartz sand Pure gypsum Magnesite Granite Quartz sand Pure gypsum ANSWER DOWNLOAD EXAMIANS APP
Building Materials Asbestos cement Strength is lowered when saturated by water All of these Warps due to changes in humidity Is brittle Strength is lowered when saturated by water All of these Warps due to changes in humidity Is brittle ANSWER DOWNLOAD EXAMIANS APP
Building Materials Inner part of a timber log surrounding the pitch, is called Heart wood Sapwood None to these Cambium layer Heart wood Sapwood None to these Cambium layer ANSWER DOWNLOAD EXAMIANS APP
Building Materials French polish is Distemper Oil paint Spirit varnish None to these Distemper Oil paint Spirit varnish None to these 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 (iii) and (iv) (i) and (iv) (ii) and (iii) (i) and (ii) (iii) and (iv) (i) and (iv) (ii) and (iii) (i) and (ii) ANSWER DOWNLOAD EXAMIANS APP
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